Biology (Separate Science) · GCSE · Edexcel · Edexcel Level 1/Level 2 GCSE (9–1) in Biology (1BI0) (Higher) · Specification point · 8.3 · Exchange and transport in animals
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Students should:
| Students should: | Maths skills |
|---|---|
8.3 Explain how alveoli are adapted for gas exchange by diffusion between air in the lungs and blood in capillaries |