Unit 2
- Created by: tia.wood7
- Created on: 21-12-16 09:15
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- Unit 2
- Cells
- Cell structure
- All cells arise from other cells
- Transport across cell membrane
- Cell recognition and the immune system
- Organisms exchange substances with their environment
- Surface area to volume ratio
- Gas exchange
- Digestion and absorption
- Mass transport
- Cells
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