Natural Selection

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Across
  1. 3. animals Darwin studied these animals produced by artificial selection.
  2. 5. Makes some individuals better adapted to their environment.
  3. 6. Any change to the genetic material.
  4. 8. The struggle among living things.
  5. 10. Determines how a cell acts.
Down
  1. 1. 1 of 2 factors that affect the process of natural selection.
  2. 2. The natural process which takes time.
  3. 4. Study of small changes to the DNA that turn genes on or off.
  4. 7. Living in a small body of water can be dangerous.
  5. 9. selection Process by which individuals that are better adapted to their environment.