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6 Science 1-2

Inv. 1 Ch 2 vocabulary

TermDefinition
Diffusion the tendency of a substance to move from an area of greater concentraion to an area of lesser concentration
osmosis the diffusion of water through a membrane
active transport the cell uses energy to move materials through the cell membrane
photosynthesis the process by which light energy is used to make food
cell respiration the process of using oxygen to release stored energy by breaking down sugar molecules
fermentation releases energy stored in food, causes your cells to produce a waste product called lactic acid
Created by: stclair
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