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Biology, 03.06.2021 03:50 xxcooleduardo787xx

What do you think selectively permeable means? A. The membrane lets nothing in or out.

B. The membrane lets certain substances move across it freely, while others must move through a “gate”.

C. The membrane lets everything in and out.

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What do you think selectively permeable means? A. The membrane lets nothing in or out.

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