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6_hiseytrinity_EvolutionSpeciationReview

Published on Nov 22, 2015

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PRESENTATION OUTLINE

1.

SPECIATION REVIEW

BY TRINITY HISEY
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2.

Speciation
A group of organisms that can interbreed to produce offspring that can interbreed to produce more offspring.

Photo by Ari Helminen
3.

SPECIATION HAS 3 STEPS

  • Separation
  • Adaption
  • And division
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4.

Separation
When a species separates sue to a form of boundary, usually geographic

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5.

Adaption
When populations adapt to different environments.

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6.

Division
When the two populations become so different they can no longer interbreed.

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7.

For example:

Holly Steele