Chapter 17.6: Evolution - Species and Speciation
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Types of Speciation: Allopatric, Sympatric, Peripatric, and Parapatric
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Allopatric and sympatric speciation | Biology | Khan Academy
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Speciation
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Chapter 17.3: Natural Selection
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Speciation
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SPECIATION & GENETIC DRIFT- Disruptive selection leads to speciation (allopatric & sympatric).
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Darwin's Theory of Evolution: Natural Selection
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