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Cells 2

Organization/Movement across a cell

tissue group of similar cells that work together to perform a specific fuction
organ made up of different kinds of tissues that function together
organ system group of organs that work together to perform a major function
organism all organ systems together
selectively permeable membrane that selects what can move in and out of the cell
passive transport movement of materials across a cell membrane
osmosis movement of water across a selectively permeable membrane
diffusion molecules moving from an area of high concentration to an area of lower concentration, without energy
active transport molecules moving from an area of low concentration to an area of higher concentration; requires energy
cell basic unit of structure and function
Created by: kmsew