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1. en.wikipedia.org › wiki › EvolutionEvolution - Wikipedia

   en.wikipedia.org › wiki › Evolution

   • En caché

   Evolution is the change in the heritable characteristics of biological populations over successive generations. It occurs when evolutionary processes such as natural selection and genetic drift act on genetic variation, resulting in certain characteristics becoming more or less common within a population over successive generations.

2. www.britannica.com › science › evolution-scientific-theoryEvolution | Definition, History, Types, & Examples | Britannica

   www.britannica.com › science › evolution-scientific-theory

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   23 de abr. de 2024 · Evolution is the process of descent with modification that explains the origin and diversity of living things on Earth. Learn about the evidence, history, types, and examples of evolution from Britannica's experts.

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4. evolution.berkeley.edu › evolution-101 › an-introduction-to-An introduction to evolution - Understanding Evolution

   evolution.berkeley.edu › evolution-101 › an-introduction-to-

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   Evolution 101. An introduction to evolution: what is evolution and how does it work? The history of life: looking at the patterns – Change over time and shared ancestors; Mechanisms: the processes of evolution – Selection, mutation, migration, and more; Microevolution – Evolution within a population; Speciation – How new species arise

5. www.britannica.com › science › evolution-scientific-theoryEvolution - Natural Selection, Adaptation, Genetics | Britannica

   www.britannica.com › science › evolution-scientific-theory

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   Hence, in genetic terms evolution consists of changes in the organism’s hereditary makeup. Evolution can be seen as a two-step process. First, hereditary variation takes place; second, selection is made of those genetic variants that will be passed on most effectively to the following generations.

6. evolution.berkeley.edu › bienvenido-a-la-evolucion-101Evolución 101! - Understanding Evolution

   evolution.berkeley.edu › bienvenido-a-la-evolucion-101

   • En caché

   Evolution 101. An introduction to evolution: what is evolution and how does it work? The history of life: looking at the patterns – Change over time and shared ancestors; Mechanisms: the processes of evolution – Selection, mutation, migration, and more; Microevolution – Evolution within a population; Speciation – How new species arise

7. education.nationalgeographic.org › resource › theory-of-evolutionTheory of Evolution - Education | National Geographic Society

   education.nationalgeographic.org › resource › theory-of-evolution

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   19 de oct. de 2023 · Learn how evolution is a scientific theory that explains how organisms change over time through natural selection and other mechanisms. Explore the history, evidence, and examples of evolution with this encyclopedic entry.

8. academic.oup.com › evolutEvolution | Oxford Academic

   academic.oup.com › evolut

   • En caché

   Evolution is the flagship journal of the Society for the Study of Evolution, publishing articles on evolutionary phenomena and processes at all levels of biological organisation. Find out more about the latest issue, editorial board, virtual issues, events, awards, and submission guidelines.