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DENIUS [597]
3 years ago
13

What is the answer to number 2? Please help! :)

Biology
1 answer:
Kay [80]3 years ago
7 0

For each of the examples, simple diffusion, carrier, and channel mediated, each type involves the flow down a concentration gradient. This means that the molecules flow from an area of high concentration to an area of low concentration. In turn, this allows for a passive process, meaning no ATP is needed! I hope this explains your question.

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