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natural selection

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Definition: Play

noun. The process whereby organisms better adapted to their environment tend to survive and produce more offspring. This theory was first fully expounded by Charles Darwin and is now regarded as a fundamental mechanism of evolution.

Sentence: Play Play

Natural selection plays a crucial role in the evolution of species over time.

Synonyms: Play

survival of the fittest; evolution; adaptation

Antonyms: Play

artificial selection; genetic drift; mutation

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