Reinforcing Key Points

11.1 Gene Variation: The Raw Material of Evolution

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11.2 The Pace of Evolution

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11.3 The Fossil Record

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11.4 The Molecular Record

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11.5 The Anatomical Record

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11.6 The Hardy-Weinberg Rule

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11.7 Why Do Allele Frequencies Change?

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11.8 Forms of Selection

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11.9 Sickle-Cell Anemia

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11.10 Peppered Moths and Industrial Melanism

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11.11 The Species Concept

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11.12 Prezygotic Isolating Mechanisms

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11.13 Postzygotic Isolating Mechanisms

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