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Ymorist [56]
3 years ago
14

Which characteristic makes a cell membrane selectively permeable?

Biology
1 answer:
miv72 [106K]3 years ago
4 0

Answer:A selectively permeable cell membrane is one that allows certain molecules or ions to pass through it with active or passive transport.

Explanation:

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Explanation:

Luis was most trying to model the Earth's rotation. As you know the earth rotates around it's axis once every 24 hours and this is why we have different times in the day because the sun shines on different parts of the Earth as it rotates.

Luis used the flashlight as the sun and when he used the toothpick to spin the model of earth, the model would represent earth rotating around its axis.

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Neporo4naja [7]

Answer:

Your answer should be A on the first two, and b on the third!!

Explanation:

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