Darwin Crossword Review

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Across
  1. 3. The islands where Darwin developed his theory of evolution after seeing many diverse organisms
  2. 6. A British naturalist who developed the theory of evolution
  3. 8. The name of the ship Darwin took his 5 year voyage on
  4. 10. A group of similar organisms that can mate with each other and produce fertile offspring
  5. 12. Any living thing
  6. 13. Darwin developed the theory of ______
  7. 16. A trait that helps an organism to survive and reproduce
Down
  1. 1. the beneficial adaptation of the birds Darwin studied
  2. 2. The preserved remains or traces of an organism
  3. 4. A characteristic
  4. 5. Differences among members of the same species of organisms
  5. 7. the famous birds Darwin studied
  6. 9. To change over time
  7. 11. The process by which organisms change over time
  8. 14. To adjust to one's environment
  9. 15. The process by which members of a species that are better adapted to an environment are more likely to survive and reproduce