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Java Games: Flashcards, matching, concentration, and word search. |
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Diffusion, Osmosis, and Active Transport
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| diffusion | the movement of materials from an area of higher concentration to an area of lower concentration |
| osmosis | the diffusion of water |
| permeable membrane | allows only certain materials to enter the cell |
| cell membrane | controls what substances go in and out of the cell |
| active transport | materials move from an area of lower concentration to an area of higher cocnetration with a release of energy |
| cell | smallest unit of life |
| blue-black | the color starch turns if it comes in contact with iodine |
| cytoplasm | where most life functions take place |
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