Week 16

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Across
  1. 3. Ability of an animal to look like another
  2. 5. scientists who study fossils
  3. 9. organism
  4. 10. The hiding of something as a result of its
  5. 12. record a collection of fossils that document
  6. 16. on the body of its parent
  7. 17. a species that no longer has any known
  8. 18. half, producing two identical daughter
  9. 19. harmful animal
Down
  1. 1. a new organism grows by mitosis and cell
  2. 2. individuals.
  3. 4. replacement of destroyed tissue by the
  4. 6. of asexual reproduction in which an
  5. 7. traits that improve an individual's ability
  6. 8. replicates its DNA and divides
  7. 11. survive and reproduce
  8. 12. the preserved remains or impression of a
  9. 13. kind of cells
  10. 14. fission
  11. 15. of the history of life on Earth.