selection: Quick Facts

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Diagram illustrating three types of natural selection-stabilizing, directional, and diversifying-showing how each affects the distribution of beetle phenotypes in a population over multiple generations. Shaded areas indicate phenotypes selected against, and arrows show shifts in population traits.

Learn about the contrasting ideas of size-selective fishing and balanced harvesting of fish to ensure adequate supply for future generations

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Topics

natural selection normalizing selection disruptive selection directional selection selection coefficient genetic homeostasis selective breeding Breeding evolution adaptation extinction coevolution Speciation emergence Variation mosaic evolution Creative evolution parallel evolution human evolution