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   What is biological evolution?

   • This is biological evolution. Biological evolution is defined as change in the heritable characteristics of a population over succeeding generations. In more technical terms, evolution is defined as change in the gene pool of a population, measurable as changes in allele frequencies in a population.

   What is evolution? | Biological Principles - gatech.edu

   bioprinciples.biosci.gatech.edu/module-1-evolution/what-is-evolution/

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   What is understanding evolution?

   • Understanding Evolution (UE) is a non-commercial, education website, for teaching and learning about the science of evolutionary biology. This site is here to help you understand what evolution is, how it works, and how it factors into your life. This site is a project of the University of California Museum of Paleontology (UCMP).

   About - Understanding Evolution

   evolution.berkeley.edu/about/

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   How does evolution occur?

   • Because the definition of evolution is change in the heritable characteristics of a population over generations, evolution can occur by means other than natural selection. Evolution can also occur via random processes, especially in small populations, where the frequency of some heritable traits may rise or fall just by chance.

   What is evolution? | Biological Principles - gatech.edu

   bioprinciples.biosci.gatech.edu/module-1-evolution/what-is-evolution/

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   What is evolution theory in biology?

   • evolution, theory in biology postulating that the various types of plants, animals, and other living things on Earth have their origin in other preexisting types and that the distinguishable differences are due to modifications in successive generations. The theory of evolution is one of the fundamental keystones of modern biological theory.

   Evolution | Definition, History, Types, & Examples | Britannica

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

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2. evolution.berkeley.edu › evolution-101 › anAn introduction to evolution - Understanding Evolution

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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

   • About - Understanding Evolution

     Understanding Evolution is one of a suite of three...

   • Understanding Evolution – Your one-stop source for ...

     Evolution 101. An introduction to evolution: what is...

3. www.britannica.com › science › evolution-scientificEvolution | Definition, History, Types, & Examples | Britannica

   www.britannica.com › science › evolution-scientific

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   4 days ago · Evolution, theory in biology postulating that the various types of living things on Earth have their origin in other preexisting types and that the distinguishable differences are due to modifications in successive generations. The theory of evolution is one of the fundamental keystones of modern biological theory.

   • Author: Francisco Jose Ayala

4. Videos

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     Darwin's theory of Evolution: A REALLY SIMPLE and Brief Explanation

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     What is evolution? - BBC Bitesize

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5. bioprinciples.biosci.gatech.edu › module-1What is evolution? | Biological Principles - gatech.edu

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   Biological evolution is defined as change in the heritable characteristics of a population over succeeding generations. In more technical terms, evolution is defined as change in the gene pool of a population, measurable as changes in allele frequencies in a population.

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

   en.wikipedia.org › wiki › Evolution

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   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.

7. www.nature.com › scitable › knowledgeEvolution | Learn Science at Scitable - Nature

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   Evolution is a process that results in changes in the genetic content of a population over time. There are two general classes of evolutionary change: microevolution and...