Natural Selection

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Across
  1. 3. Darwin is famous for research on
  2. 5. Darwin said ___ species had a common ancestor
  3. 10. natural selection is the process where organisms better adapt to their environment tend to survive and produce more _____
  4. 11. process where humans choose a plant or animal to breed based on specific traits
  5. 12. the surroundings or conditions a person, animal, or plant lives
  6. 13. your cells carry info that determines your traits
  7. 15. Darwin spent 5 years researching on what ship
Down
  1. 1. only occurs hen humans intervene ____ breeding
  2. 2. both plants and animals have inherited traits from
  3. 4. warrior ants have a chemical signal that tells other ants in the family not to attack. Through natural selection these ants have _____
  4. 6. who is responsible for doing selective breeding
  5. 7. selective breeding is also called ____ breeding
  6. 8. an individual animal, plant, or single cell life
  7. 9. what type of animal did Darwin study
  8. 14. scientist discovered natural selection