Term
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Definition
| a charicteristic that helps a organism survive in its enviroment (150) |
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Term
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Definition
| the most specific of the sevan levals of classification; charicterized by a group of organisms that can mate to produce fertile offspring (150) |
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Term
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Definition
| the process by which populations acumilate inherited changes over time (151) |
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Term
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Definition
| the solidified remains or imprints of a ounce living organism (152) |
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Term
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Definition
| a historical sequence of life indecated by fossils found in layers of the earths crust (152) |
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Term
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Definition
| the remnant of a ounce-useful anatomical structure (153) |
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Term
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Definition
| a distinquished quality that can be passed from one generation from anouther (160) |
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Term
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Definition
| the breeding of organisms that have a certain desired trait (160) |
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Term
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Definition
| the process by which organisms with faviorble traits survive and reproduce at a higher rate than organisms without the favorable trait (162) |
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Term
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Definition
| a change in the order of the bases in an organisms DNA; deletion, insertion, or substitution (163) |
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Term
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Definition
| the period between the birth of one generation and the birth of the next generation (164) |
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Term
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Definition
| the process by which two populations of the same species become so difrent that they can no longer interbreed (166) |
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