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deff fn [24]
4 years ago
9

Materials like o2 and co2 can move through the bilayer of biological membranes from areas of high to low concentration by ______

_____ .
Biology
1 answer:
IgorC [24]4 years ago
7 0
By diffusion. Diffusion means the net movement of materials from a region of higher concentration to a region of lower concentration down the concentration gradient
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