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Description
Flashcards by francesca graham, updated more than 1 year ago
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Created by francesca graham
over 9 years ago
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| Question | Answer |
| Define diffusion | Diffusion is the spreading out of particles from an areas of high concentration to an area of low concentration |
| What does diffusion occur in? | Liquids and gasses |
| how does concentration affect the rate of diffusion? | The bigger the difference in concentration, the faster the rate of diffusion |
| Why are cell membranes clever? | because they hold the cell together but also let stuff in and out. |
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