AAMI Comprehensive Review Science Questions with Correct
Answers (Grade A+)
Question 1: Why does reproducibility strengthen scientific findings?
Answer: It confirms results are reliable and not random.
Question 2: Which best describes a scientific hypothesis?
Answer: B. Testable explanation.
Question 3: What makes a hypothesis scientific instead of just a guess?
Answer: It must be testable and falsifiable.
Question 4: What is the purpose of a control group?
Answer: To compare results and isolate the variable being tested.
Question 5: Which is NOT part of scientific inquiry?
Answer: B. Personal belief.
Question 6: Why is evaluating the source of data important?
Answer: To ensure the information is trustworthy and unbiased.
Question 7: Name one factor to consider when analyzing scientific results.
Answer: Methods used / sample size / bias (any one).
Question 8: What does it mean that science is 'evidence-based'?
Answer: Based on observable, measurable data.
Question 9: Why are multiple lines of evidence important?
Answer: They strengthen conclusions and reduce error.
Question 10: What process moves carbon into living organisms?
Answer: Photosynthesis.
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, Question 11: What is an autotroph?
Answer: An organism that makes its own food (like plants).
Question 12: List one characteristic of life.
Answer: Any: uses energy, reproduces, grows, responds, made of cells.
Question 13: Which is NOT a characteristic of life?
Answer: C. Photosynthesis (not all life does this).
Question 14: What are proteins made of?
Answer: Amino acids.
Question 15: Where are proteins found?
Answer: Plants, animals, microorganisms.
Question 16: What is Earth's main energy source?
Answer: Sunlight.
Question 17: What energy source do animals primarily use?
Answer: Organic chemicals (food).
Question 18: Why is metabolism important for life?
Answer: It allows organisms to obtain and use energy.
Question 19: What allows organisms to grow and maintain themselves?
Answer: Intake of nutrients and energy.
Question 20: Why has population growth continued despite lower birth rates?
Answer: Death rates decreased faster than birth rates.
Question 21: What happened more rapidly: decline in birth rate or death rate?
Answer: Death rate.
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Answers (Grade A+)
Question 1: Why does reproducibility strengthen scientific findings?
Answer: It confirms results are reliable and not random.
Question 2: Which best describes a scientific hypothesis?
Answer: B. Testable explanation.
Question 3: What makes a hypothesis scientific instead of just a guess?
Answer: It must be testable and falsifiable.
Question 4: What is the purpose of a control group?
Answer: To compare results and isolate the variable being tested.
Question 5: Which is NOT part of scientific inquiry?
Answer: B. Personal belief.
Question 6: Why is evaluating the source of data important?
Answer: To ensure the information is trustworthy and unbiased.
Question 7: Name one factor to consider when analyzing scientific results.
Answer: Methods used / sample size / bias (any one).
Question 8: What does it mean that science is 'evidence-based'?
Answer: Based on observable, measurable data.
Question 9: Why are multiple lines of evidence important?
Answer: They strengthen conclusions and reduce error.
Question 10: What process moves carbon into living organisms?
Answer: Photosynthesis.
Page 1
, Question 11: What is an autotroph?
Answer: An organism that makes its own food (like plants).
Question 12: List one characteristic of life.
Answer: Any: uses energy, reproduces, grows, responds, made of cells.
Question 13: Which is NOT a characteristic of life?
Answer: C. Photosynthesis (not all life does this).
Question 14: What are proteins made of?
Answer: Amino acids.
Question 15: Where are proteins found?
Answer: Plants, animals, microorganisms.
Question 16: What is Earth's main energy source?
Answer: Sunlight.
Question 17: What energy source do animals primarily use?
Answer: Organic chemicals (food).
Question 18: Why is metabolism important for life?
Answer: It allows organisms to obtain and use energy.
Question 19: What allows organisms to grow and maintain themselves?
Answer: Intake of nutrients and energy.
Question 20: Why has population growth continued despite lower birth rates?
Answer: Death rates decreased faster than birth rates.
Question 21: What happened more rapidly: decline in birth rate or death rate?
Answer: Death rate.
Page 2
