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3 votes
Can someone help me?

Can someone help me?-example-1

2 Answers

6 votes
Pretty sure its C because it only allows some molecules to pass which not bigger than it
User Chuck
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5.4k points
4 votes

Answer:

B

Step-by-step explanation:

It kind of like a shield for the cell. It controls what goes in and what comes out!

I hope this helps!

User Prabu
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5.8k points