Scientific Method Review Quiz
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Questions and Answers

Which of the following is an example of maintaining homeostasis?

  • Using DNA for classification
  • Cacti living in the desert
  • Reproducing and growing
  • Shivering when cold (correct)

    • What is the difference between an independent and dependent variable?

  • Dependent variable is controlled, independent variable is manipulated
  • Independent variable is measured, dependent variable is observed
  • Independent variable is qualitative, dependent variable is quantitative
  • Independent variable is not affected by other variables, dependent variable changes based on the independent variable (correct)

    • Where on the pH scale would you find acidic solutions?

  • 0-6 (correct)
  • 7
  • 8-14
  • -1 to -6

    • Which characteristic classifies a tree as a living thing?

    <p>Use of energy from the environment</p> Signup and view all the answers

    Explain the difference between a scientific theory and a hypothesis.

    <p>A hypothesis is an educated explanation, a theory is a well-tested explanation over time</p> Signup and view all the answers

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