Intro to Bio

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Across
  1. 1. the increase of an object's apparent size
  2. 4. the first step in the Scientific Method
  3. 6. one thousandth of a liter
  4. 8. category in an experiment to which no change is made (2 words, no space)
  5. 10. basic unit of length in the metric system
  6. 12. a testable explanation based on observations
  7. 13. lever on a LM used to control the amount of light
  8. 16. category in an experiment where one factor is changed and compared to the control group
  9. 18. used by all living things in order to stay alive
  10. 19. system of measurement based on the power of 10 (two words, no space)
  11. 22. factor in an experiment that is measured (2 words, no space)
Down
  1. 2. factor in an experiment the you change (2 words, no space)
  2. 3. process where an organism maintains constant internal conditions
  3. 5. same as 1000 grams
  4. 7. describes observation based on numerical measurements
  5. 8. mnemonic device describing the characteristics of living things
  6. 9. instrument used to magnify living thngs (2 words, no space)
  7. 11. extending the trends on a graph for future predictions
  8. 14. procedure used to test a hypothesis
  9. 15. living things respond to these
  10. 17. describes observations based on a characteristic
  11. 20. explanation in science based on much experimentation that is agreed upon universally
  12. 21. platform on a LM that supports the slide