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Kruka [31]
3 years ago
12

Which of the following is not characteristic of facilitated diffusion? A It moves substances against a concentration gradient. B

It requires a carrier protein. C It involves a change in the shape of its carrier. D It requires no energy input.
Biology
1 answer:
nadezda [96]3 years ago
5 0

Answer:the correct answer is A

Explanation:

faclitated diffusion takes place down the concentration gradient

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