the movement of materials through a cell membrane without using energy.

the movement of materials througha cell membrane using energy.

the process by which molecules tend to move from an area of higher concentration to an area of lower concentration.

the diffusion of water molecules through a selectively permeable membrane.

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cells process

cells

Term	Definition
passive transport	the movement of materials through a cell membrane without using energy.
active transport	the movement of materials througha cell membrane using energy.
Diffusion	the process by which molecules tend to move from an area of higher concentration to an area of lower concentration.
osmosis	the diffusion of water molecules through a selectively permeable membrane.
facilitated diffusion
endoaytosis
exocytosis