Unit2 - sexual selectiom

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  • Created by: Njsmith1
  • Created on: 07-10-13 12:36

Natural selection = two main points - survival of the fittest & adaptation. e.g Gordon the giraffe has adapted a long neck so is able to reach and eat leaves on tall trees. Means he is able to survive during disasters like drouts.

Sexual selection = e.g Paula the peacock - Feathers do not help survival as they are so heavy and can't help them run but makes her attractive…


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