Microevolution: What's An Allele Got to Do With It? : Crash Course Biology #12
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Whether we're talking about tigers, trees, or tarantulas, evolution happens at the level of the population. In this episode of Crash Course Biology, we ll find out how natural selection, gene flow, genetic drift, and other processes drive changes in populations. We ll learn about the Hardy-Weinberg…
Source: Crash Course (2023-09-12)