Unit 1 Vocabulary

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Across
  1. 2. the variable that the scientist changes
  2. 3. observation is information that describes what the biologist sees, hears, or feels
  3. 4. the variable that is being tested
  4. 6. explains how the evidence supports the claim
  5. 7. The basic unit of life
  6. 9. the system that contains the heart, blood, blood vessels, and capillaries
  7. 13. that states the main idea of the argument
  8. 14. ___________ determines the function
  9. 15. helpful characteristics that help organisms survive and reproduce
  10. 16. stable internal conditions in an organism
Down
  1. 1. the system that contains the lungs, trachea, bronchi, and alveoli
  2. 3. observation is information gathered using numbers or measurements
  3. 5. the study of life
  4. 8. is a scientist that uses biology to perform their job
  5. 10. To create offspring either asexually or sexually
  6. 11. in the form of data that supports the claim.
  7. 12. a group of interdependent structures that perform a function