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sergeinik [125]
3 years ago
12

Why is selectively permeable better than totally permeable or totally impermeable?

Biology
1 answer:
Vlad [161]3 years ago
3 0
Because it allows only certain substances to permeate. If it was totally permeable that would be good enough to having no barrier as it would let everything though. Totally impermeable means that nothing would get through.
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