Theory of Natural Selection Vocab
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| artificial selection | technique in which the intervention of humans allow only selected organisms to produce offspring
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| natural selection | process in nature that results in the most fit organisms producing offspring
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| survival of the fittest | principle that states that only individuals with characteristics best suited to their environment survive the struggle for existence
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| population | collection of individuals of the same species in a given area whose members can breed with one another
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| gene pool | common group of genes shared by members of a population
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| niche | combination of an organism’s habitat and its role in that habitat
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| vestigial organ | structure that serves no useful purpose or function in an organism
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| extinction | when all of the members of a species have died.
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| Charles Darwin | Wrote the Origin of Species in which he originates the Theory of Evolution
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| acquired traits | a trait gained during an organisms life time but is NOT passed on to it's offspring.
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| variation | natural changes in a species
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| mutation | a variation in an organisms genetic material (DNA)
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| adaption | a genetic trait that helps an animal survive
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| overproduction | when an organism makes more offspring than the environment can support
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| selection | when an organism gets the resources it needs to survive and can reproduce.
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