Evolution

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Across
  1. 4. Species changing over time.
  2. 6. Some species keep diverging, splitting into multiple descendent species.
  3. 10. Survival of the fittest.
  4. 11. The changing of the structure of a gene, resulting in a variant form which may be passed on to the next generation.
  5. 12. Cross between a Zebra and a Donkey.
  6. 13. The variety of plant and animal life in the world or in a particular habitat.
  7. 14. Group of islands associated with Charles Darwin's theory of evolution.
Down
  1. 1. __________ Theory states 'an organism changes during its lifetime in order to adapt to it's environment'.
  2. 2. Selection that takes place in a controlled environment.
  3. 3. Group of interacting individuals of a species living in a particular area.
  4. 5. Gradual process where biological traits are passed on to the next generation.
  5. 7. Animals that fail to adapt to the changing environment face __________.
  6. 8. Charles Darwin recently celebrated his 200th birthday, but where was he born?
  7. 9. Adaptation organisms learn during their life time.
  8. 14. All of the genes in the entire population can be thought of as a ____ ____.