DIFFUSION
CLASS 9 & 10 · BIOLOGY
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REMEMBERHigh → Low
- Diffusion is passive: no energy
- Faster when it is warmer
- O₂ into blood, CO₂ out
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CLASS 9 & 10 · BIOLOGYHow does oxygen get from your lungs into your blood?
Diffusion in 25 seconds
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