6Grade 6th , 7th, 8th
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Cell Functions
•Homeostasis – a cell must maintain stable internal conditions; balance
•Osmosis – movement of water through a selectively permeable membrane from a higher to lower concentration
•Diffusion – random movement of molecules from a higher to lower concentration
•Turgor pressure – pressure of water against a plant cell wall
•Mitosis – division of the nucleus of a cell
7th