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  1. GCSE
  3. Biology OCR
  5. 2.2.2 Substances transported in organisms

2.2.2 Substances transported in organisms

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Revise OCR GCSE Biology 2.2.2 Substances transported in organisms with the question bank, lessons, revision guides, and flashcards.

describe some of the substances transported into and out of a range of organisms in terms of the requirements of those organisms • oxygen, carbon dioxide, water, dissolved food molecules, mineral ions and urea

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