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Chemistry, 04.12.2019 10:31 caz27

1.the movement of particles from a less crowded area to a more crowded area requires

a. sunlight
b. energy
c. a membrane
d. osmosis

2. what structures allow small particles to cross cell membrane

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Answers: 3

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1.the movement of particles from a less crowded area to a more crowded area requires

a....
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