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3 Cards in this Set
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- Back
- 3rd side (hint)
Osmosis |
Movement of water through a semi-permeable membrane down a concentration gradient, from an area of high concentration to an area of low concentration. |
Food preservation |
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Diffusion |
The spreading out of molecules from a region of high concentration to a region of low concentration (down a concentration gradient.) |
Perfume |
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Active Transport |
The movement of materials across a membrane against the concentration gradient. |
Requires energy |