1.4
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Created by:
spongeboblover101 on February 16, 2012
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5 terms
Terms | Definitions |
|---|---|
 Selectively Permeable | Some substances can pass through |
| Diffusion | the process by which molecules move from an area of higher concentration to an area of lower concentration |
| Osmosis | Is the diffusion of water molecules through a secretly permeable membrane |
| Passive Transport | The movement of dissolved materials through a cell membrane without using cellular energy |
| Active Transport | the movement of materials through a cell membrane using cellular energy |
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