Natural Selection

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Across
  1. 5. The ability of an organism to change position or location
  2. 6. Trait that gives the organism more chances to survive
  3. 8. Natural selection is based on the act that animals are all …
  4. 9. A trait that helps an organism hide
  5. 10. The title of Darwin's famous book published in 1859
Down
  1. 1. The passing of traits from parents to offspring
  2. 2. The process where organisms with favorable traits have better survival chances (theory)
  3. 3. The gradual process by which species change over time
  4. 4. chance Another term for "survival of the fittest"
  5. 7. Charles profession
  6. 8. The naturalist who developed the theory of natural selection