Biological Evolution

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Across
  1. 2. _________ selection: This is sometimes called "the survival of the fittest."
  2. 5. Any difference between individuals of the same species.
  3. 7. ___________Darwin was a naturalist that studies geology, religion, medicine, anatomy and classification
  4. 8. Natural ________: A process by which individuals that are better adapted to their environment are more likely to survive and reproduce.
  5. 10. Land formations surrounded by the ocean.
Down
  1. 1. A species which is not natural to the environment. Examples include blackberries and goats on the Galapagos Islands
  2. 3. How well a member of a species is suited to their environment.
  3. 4. The islands where Charles Darwin studied. They are located near Ecuador and were formed by volcanoes.
  4. 6. The Charles who wrote On the Origin of Species.
  5. 9. The process by which organisms have descended from ancient organisms.