Natural Selection

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Across
  1. 4. Animal found on the Galapagos Islands
  2. 5. All dogs evolve from?
  3. 6. Inherited characteristics
  4. 7. An Animals young
  5. 9. Last name of the man who developed the theory of evolution through natural selection?
  6. 10. First name of the person who developed the theory of evolution through natural selection?
Down
  1. 1. An organism that no longer exists?
  2. 2. Extinct flightless bird
  3. 3. The process of copying something?
  4. 8. ....... of the fittest.