Natural Selection

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Across
  1. 3. a different version of something
  2. 6. Evolution is the process of change in all forms of life over generations
  3. 9. a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding
  4. 10. the changing of the structure of a gene
Down
  1. 1. in Lamarck's view, a structure or organ would shrink or disappear if used less or not at all.
  2. 2. tool for evolution
  3. 4. getting use to surrounding
  4. 5. genetics passed down from previous generations all of the people born and living at about the same time
  5. 7. become better fit
  6. 8. blending in