Understanding the Scientific Method and Experimentation

This interactive quiz explores the scientific method and experimentation process, including formulating hypotheses, conducting experiments, and analyzing results. It highlights key concepts such as hypothesis development, testing, and publishing results. Test your knowledge and deepen your understanding of scientific inquiry.

• Scientific method
• Experimentation
• Hypothesis
• Investigation
• Results

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1. 1.1.3 Scientific Method & Experimentation Follow-Me iQuiz

2. Q. After formulating an hypothesis a scientist will then progress her investigation by devising a series of and then carefully analysing the resulting A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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4. Q. Suggest where a scientist may publish the results of her investigations A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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6. Q. In relation to the scientific method, explain the term experiment. A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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8. Q. In relation to the scientific method, explain the term theory. A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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10. Q. How does a hypothesis differ from a theory? A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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12. Q. True or False. In science, a hypothesis is an educated guess based on observations. A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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14. Q. Explain the importance of double-blind testing in scientific experimentation. A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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16. Q. Why is it a good idea to repeat an experiment? A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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18. Q. True or False. In experiments the factor that is changed is called the dependent variable. A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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20. Q. When investigating the effect of a mineral on wheat growth. Suggest a reason why the seeds used were all taken from one parent plant. A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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22. Q. The compost was sterilised at the start of the investigation. Suggest a way in which this may have been achieved. A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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24. Q. Why were the young wheat plants divided into two equal groups? A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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26. Q. During the investigation the two groups of plants were kept under identical conditions. Why was this? A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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28. Q. Name two conditions you think they would have kept constant during the investigation. A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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30. Q. Why was the investigation repeated several times before the results were published? A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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32. Q. What is meant by metabolism? A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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34. Q. What is a hypothesis? A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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36. Q. What might an hypothesis develop into? A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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38. Q. Why is a control important in an experiment? A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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40. Q. State two ways in which the results of an experiment may be presented. A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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42. Q. Explain the term Data in relation to the scientific method. A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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44. Q. Explain the term Replicate in relation to the scientific method. A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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46. Q. Explain the term Theory in relation to the scientific method. A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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48. Q. As a result of observations a scientist may formulate a A proven hypothesis Heat or named chemical or irradiation Table; Graph Heat or named chemical or irradiation Table; Graph A proven hypothesis A Theory Hypothesis Temperature; Light; pH; CO2; Humidity; Other minerals; H2O Temperature; Light; pH; CO2; Humidity; Other minerals; H2O A Theory Hypothesis All chemical reactions taking place in living organisms Hypothesis can develop into a theory Test of hypothesis or test of prediction Hypothesis can develop into a theory Test of hypothesis or test of prediction All chemical reactions taking place in living organisms As experiment and control Hypothesis supported by experiment To ensure statistical reliability Hypothesis supported by experiment To ensure statistical reliability As experiment and control Avoidance of bias Make a duplicate(s) of an experiment or procedure To have only one variable Make a duplicate(s) of an experiment or procedure Avoidance of bias To have only one variable Measurements or observations or information gathered from an experiment Measurements or observations or information gathered from an experiment Educated guess based on observation To minimise genetic variation Educated guess based on observation To minimise genetic variation Experiments / Data Scientific journal; Internet To verify results; Statistical reliability; Minimise error To verify results; Statistical reliability; Minimise error Experiments / Data Scientific journal; Internet FALSE Standard for comparison TRUE FALSE Standard for comparison TRUE

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