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denis23 [38]
3 years ago
6

1. What 3 things does a cell membrane do? a. b. c.

Biology
1 answer:
morpeh [17]3 years ago
6 0

Answer:

look below

Explanation:

1) keep toxic substances out of the cell

2) allows certain minerals in that are needed and keeps others out and uses reciptors to do so

3) they separate vital but incompatible metabolic processes conducted within organelles

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