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mutationBergmann’s Ruleantigenic variationcontinuous variationdiscontinuous variationantigenic shiftantigenic driftpolymorphismpleomorphismsingle nucleotide polymorphismemergenceadaptationextinctioncoevolutionspeciationnatural selectionselectionmosaic evolutioncreative evolutionparallel evolution
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Key People
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Richard B. Goldschmidt
German-born American zoologist
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Herbert Spencer Jennings
American zoologist