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  1. www.nationalgeographic.org › encyclopedia › natural-selectionNatural Selection - National Geographic Society

    19 de oct. de 2023 · Learn how natural selection is the process of adaptation and evolution through which species change over time. Find out how Darwin developed the idea of natural selection and how it differs from artificial selection.

    • Speciation

      Speciation is how a new kind of plant or animal species is...

    • Artificial Selection

      Artificial selection is the identification by humans of...

  2. www.britannica.com › science › natural-selectionNatural selection | Definition & Processes | Britannica

    23 de may. de 2024 · Natural selection is the process that results in the adaptation of an organism to its environment by means of selectively reproducing changes in its genotype. Learn how natural selection differs from mutation, migration, and genetic drift, and how it relates to evolution and sexual selection.

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  4. en.wikipedia.org › wiki › Natural_selectionNatural selection - Wikipedia

    Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.

  5. www.nhm.ac.uk › discover › what-is-natural-selectionWhat is natural selection? | Natural History Museum

    Natural selection is a mechanism of evolution that causes species to change and diverge over time. Learn how it works, what are adaptations and exaptations, and how Darwin and Wallace developed the theory.

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    • Natural selection - Biology Online Dictionary
    • Natural Selection- Definition, Theory, Types, Examples
    • Theory of Evolution: Charles Darwin and Natural Selection - Earth How

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  7. evolution.berkeley.edu › mechanisms-the-processes-of-evolution › natural-selectionNatural Selection - Understanding Evolution

    Natural selection is one of the basic mechanisms of evolution, along with mutation, migration, and genetic drift. Darwin’s grand idea of evolution by natural selection is relatively simple but often misunderstood. To see how it works, imagine a population of beetles: There is variation in traits.

  8. biologydictionary.net › natural-selectionNatural Selection - Definition and Examples | Biology Dictionary

    15 de ene. de 2021 · Natural selection is a pressure that causes groups of organisms to change over time. Animals inherit their genetics from their parents or ancestors, and the environment is constantly changing. So, no organism is perfectly adapted to its environment.

  9. www.khanacademy.org › science › ap-biologyDarwin, evolution, & natural selection (article) | Khan Academy

    Natural selection is a mechanism that makes any species - be it a plant, animal, fungus, bacteria, you name it - better adapted to their environment. For herbivores (i.e. plant eaters), the plants are indeed part of their environment.