How Natural Selection Works

Explain natural selection as the mechanism of evolution: heritable variation + competition for resources + differential survival and reproduction = change in allele frequency over generations

Usually learned at ages 12–14

Builds on: Classifying Organisms (helps), Variation in Species, The Red Queen Hypothesis (helps), Dinosaur-to-Bird Transition (helps), Genetic Mutation, Sexual Selection (helps)

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On the map from: Marble Skill Taxonomy (v1), © Generative Spark, Inc. (withmarble.com), text CC BY-SA 4.0, database ODbL 1.0: https://github.com/withmarbleapp/os-taxonomy