Natural Selection

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Across
  1. 3. resemblance of a plant or animal
  2. 6. a specific characteristic of an individual
  3. 8. emphasizing behavior
  4. 9. an animal that preys on others
  5. 12. adapting or evolving
  6. 13. DNA Change
  7. 15. selective breeding
  8. 16. a physical material for need and value
  9. 18. young, progeny
  10. 19. adjusts to new environments
  11. 20. minimal activity
Down
  1. 1. variation
  2. 2. when species adapt overtime
  3. 4. blend in with their surroundings
  4. 5. reproductive success
  5. 7. organism develops of experience
  6. 10. a difference of the same species
  7. 11. movement of genes in a population
  8. 14. Naturalist
  9. 17. naturally doing something