BIO 16
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Created by:
camgreene3 on March 28, 2012
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BIO 16
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8 terms
Terms | Definitions |
|---|---|
 artificial selection | selection by humans for breeding of useful traits from the natural variation among different organisms |
| adaption | inherited characteristic that increases an organisms chance of survival |
| fitness | the condition of being suitable |
| natural selection | a natural process resulting in the evolution of organisms best adapted to the environment |
| biogeoraphy | why different species live where they do |
| homologous structure | structures that have different mature forms in different organisms but develop from the same embryonic tissues |
| analogous structure | structures that are not the same in form but are used for the same purpose ex: bird wing and fly wing |
| vestigial structure | parts of an organism that are no longer functioning and do not affect survival |
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