Biology (Separate Science) · GCSE · Edexcel · Edexcel Level 1/Level 2 GCSE (9–1) in Biology (1BI0) (Higher) · Specification point · 8.2 · Exchange and transport in animals
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Students should:
| Students should: | Maths skills |
|---|---|
8.2 Explain the need for exchange surfaces and a transport system in multicellular organisms including the calculation of surface area : volume ratio | 1a, 1c 5c |