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faust18 [17]
3 years ago
13

Why can’t non-permeable or fully permeable membrane support life?

Biology
1 answer:
TEA [102]3 years ago
5 0
One wouldn’t allow for passive transport. And the other would allow to much. The membrane serves as a gate. Non-permeable would be a solid wall were nothing and no one can get through or get out . Including things like water. And fully permeable would represent no gate at all and would allow to much in and out of the cell.
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3 years ago
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Black_prince [1.1K]
<span>Answer: A) Dark moths had a survival disadvantage in industrial Dorset.

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This question can be solely answered using the data you're given! The graph is broken down by place, and then moth type.

In forested Birmingham, the green bar for the light moth is much higher than the orange one for the dark moth. That means the light moth had a survival advantage (eliminating option D) and the dark moths had a survival disadvantage (eliminating option C).

In industrialized Dorset, the green bar for the light moth is much lower than the orange one for the dark moth. That means the light moths were at a survival disadvantage (eliminating option B). The dark moths were are a survival advantage, but option A says "disadvantage," which is clearly wrong! That makes A your answer.

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<span>contractile vacuole

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