Alisa's Crossword puzzle Chap 7, sec 2 EVOLUTION

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Across
  1. 2. the individual Galapagos islands are____to each other
  2. 5. has a small broad beak
  3. 7. This part of finches vary between all the different species
  4. 9. A historical sequence of life indicated by fossils
  5. 10. A singed cell organism
  6. 11. has a sharp beak
  7. 12. The island that Charles Darwin got most of his observations from
  8. 15. has a large broad beak
  9. 18. The process by which some organisms are better adapted then others
  10. 19. Charles Darwin's role during his voyage on the Beagle
Down
  1. 1. Who argued that populations grow faster then their resources
  2. 3. a genetically determined characteristic
  3. 4. A term that refers to an organism's ability to outrun its hunters
  4. 5. when humans breed animals or plants that have certain desired traits
  5. 6. An_____helps an organism survive
  6. 8. The ship Charles Darwin took during his expedition
  7. 13. Who what one of the first to say that earth must be far older than most people believed
  8. 14. members of the same_____can mate with one another
  9. 16. imprints or remains of once living things found in layers of rock
  10. 17. when populations change over time, _____has occurred