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Transport of Substances — Human Transport Systems — OCR GCSE Biology B J257
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Biology
OCR GCSE Biology B
Human Physiology
Human Transport Systems
Transport of Substances
OCR GCSE Biology B · J257
Transport of Substances
What you need to know
Describe substances transported into and out of the human body (oxygen, carbon dioxide, water, dissolved food, urea).
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Transport of Substances
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Previous section: Respiration and Growth
Stem Cells in Medicine
Next subtopic
Cell Membranes
