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  1. GCSE
  3. Biology OCR
  5. 3.3.1 Importance of a constant internal environment

3.3.1 Importance of a constant internal environment

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Revise OCR GCSE Biology 3.3.1 Importance of a constant internal environment with the question bank, lessons, revision guides, and flashcards.

explain the importance of maintaining a constant internal environment in response to internal and external change • allowing metabolic reactions to proceed at appropriate rates

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