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B3 Revision Notes

1.1- Active Transport

1.2- Exchange of Gases in the Lungs

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1.3- Exchange in the Gut

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1.4- Exchange of Materials in other Organisms

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1.5- Exchange in Plants

1.6- Transpiration

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A very clear, detailed set of notes with coloured diagrams and highlighted sections. These notes could be used not only for AQA B3 Gaseous exchange unit but most other biology GCSE specifications. Summarising the notes after reading by making revision cards or flashcards would be a useful exercise in learning the key facts.

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