An adaptation is a physical or behavioral characteristic that has developed over time to allow an organism to better survive in its environment.
Mutation rate - Wikipedia
Adaptation and Evolution of Populations
Unraveling the Mystery of Evolution: Natural Selection and Life's Diversity - English Plus Podcast
Evolution: Natural selection and human selection article (article)
adaptation definition biology –
What will animals of the future look like? We asked 7 scientists. - Vox
adaptation definition biology –
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Organisms' Adaptations
Not an adaptation
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