NAS 2 CHALLENGE TEST EXAM GUIDE QUESTIONS AND ANSWERS 2024
NAS 2 CHALLENGE TEST EXAM GUIDE QUESTIONS AND ANSWERS 2024 purpose of the scientific method - CORRECT ANSWER-an organized way to solve a problem or answer a question independent variable - CORRECT ANSWER-a variable that the researcher controls and is not affected by other variables ex: amount of water a plant receives What are the steps of the scientific method? - CORRECT ANSWER-1. question 2. Hypothesis 3. experiment 4. observation 5. analyze 6. conclusion dependent variable - CORRECT ANSWER-a variable that depends on other factors or variables ex: how much the plant grows control group - CORRECT ANSWER-group that does not receive any treatment and is used to compare or measure the other subjects experimental group - CORRECT ANSWER-group that receives treatment in an experiment what are the six levels of organization - CORRECT ANSWER-chemical, cellular, tissue, organ, organ system, organism identify the requirements of life - CORRECT ANS
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nas 2 challenge test exam guide questions and ans
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purpose of the scientific method
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what are the steps of the scientific method