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  1. GCSE
  3. Biology OCR
  5. 5.2.3 How evolution occurs through natural selection

5.2.3 How evolution occurs through natural selection

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Revise OCR GCSE Biology 5.2.3 How evolution occurs through natural selection with the question bank, lessons, revision guides, and flashcards.

explain how evolution occurs through the natural selection of variants that have given rise to phenotypes best suited to their environment • the concept of mutation

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