Final Review

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Across
  1. 2. remains of an organism that lived long ago
  2. 4. one type of organism
  3. 5. the study of life
  4. 7. a hands on way to learn about biology
  5. 11. an unusual change in an individual organism
  6. 13. to change in response to a change in the environment
  7. 14. a natural feature
  8. 16. too small to see
  9. 18. any type of picture
Down
  1. 1. a large area characterized by climate, vegetation, and wildlife
  2. 3. large organism that lived long ago
  3. 6. weather over a period of time
  4. 8. selection organisms best formed to their environment are more likely to survive
  5. 9. always changing or moving
  6. 10. where something is
  7. 12. a living thing
  8. 15. shows what something looks like in real life
  9. 17. green organisms that make their own food