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Definition
The actual stock from which an organism has developed or descended.
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| When a certain vatiation in a species is eliminated by chance (not natural selection) |
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| The chart that shows the relationship between species. |
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| At times , one group will envolve into two entirily diffrent species in a process. |
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| The most recent common ancestor is the most recent ancestor that two species have in common. |
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| A body part that can help an organism survive and reproduce. (camouflage) |
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| A type of adaption that enables one species to look like. |
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| The shape, color, or pattern of an organism that helps it blend with it's surrounding. |
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| A physical or behavioral trait that helps an organism survive and reproduce in its enviroment. |
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| Include the ways organisms act to survive in their enviroments. |
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| The formation of a new species from existing one. |
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| Occurs populations are seperated geographic barriers, like mountains or rivers, so they evolve diffrently. |
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Definition
| Living things can come from non-living material. |
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| The genes of an entire population. |
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| The percentage of any specific allele in the gene pool. |
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Definition
Organisms and species that survive and reproduce are the sole ancestors to the next generation of living things.
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| Favors an extreme version of a trait. |
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| Favors average individuals, not extreme ones. |
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Definition
| Favors individuals with an extreme traits, not average ones. |
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Definition
| The form of the gene that is visible or shown with a capital letter.(TT) |
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| The form of the gene that gets covered up; shown with a lowercase letter.(tt) |
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Definition
| The combination of alleles in an organism. |
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| The apperance or behavior caused by the genotype. |
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| The remains of an dead organism. |
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Definition
| The features that have similar arrangements, functions, or even both. |
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Definition
| To resist or fight the drug. |
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