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ExchangeMaterials
| Question | Answer |
|---|---|
| diffusion | movement of particles from high concentration to low |
| osmosis | movement of solvent through semi permeable membrane |
| what do osmosis and diffusion have in common | passive processes |
| how are they different (osmosis and diffusion) | osmosis is special case of diffusion, water only |
| Why would size / sa:v affect a cells efficiency in absorbing nutrients | rate of diffusion would decrease. so ability to uptake nutrients and mineral is less rapid and efficient. |