travonfoster11 travonfoster11

28-02-2018
Biology

contestada

what facilitates passive transport across a cell membrane

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Emsnare Emsnare

01-03-2018

the concentration of the cell and that of its environment

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savannahhayes1ov82oe savannahhayes1ov82oe

02-10-2018

The answer is concentration gradient.

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