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Andru [333]
3 years ago
10

Why do water molecules need a channel protein to help them get through the membrane?

Biology
2 answers:
muminat3 years ago
8 0

Answer:

it's D, hope it helps

Explanation:

bogdanovich [222]3 years ago
4 0

Answer:

I think its C, hope it helps :)

Explanation:

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