Evolution

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Across
  1. 5. the balance of forces of nature
  2. 7. to come together, to get closer
  3. 8. used giraffes to describe his theory of evolution
  4. 9. a change in DNA that causes a change in form
  5. 10. Social behaviour
  6. 11. moving apart, going apart
  7. 13. Considered the father of evolution
  8. 14. chosing something that is more suitable
Down
  1. 1. process of adapting to change due to the natural environment
  2. 2. the surroundings of an organism
  3. 3. the island that Charles Darwin did his investigations
  4. 4. early stages of life
  5. 6. evidence of past life
  6. 10. the sorting of things into groups according to their similarities
  7. 12. gradual development of a thing or concept