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7th Grade chp. 2

7th Grade chp. 2 stuff

TermDefinition
Diffusion the movement of molecules from an area of high concentration to an area of low concentration,w/o the use of energy
Osmosis the movement of molecules from an area of high concentration to an area of low concentration across a membrane,w/o the use of energy
Passive Transport NO USE of energy 1. diffusion 2. osmosis
Active Transport molecules moving from an area of low concentration to an area of high concentration-need energy
Carrier molecules structure
Created by: wassup_ppls
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