Because the cell membran is selectively permeable it allows the cells to do what?

The presence of a selectively permeable membrane allows the cell to exercise control over the quantum, timing and rate of movement of these molecules. Movement across a selectively permeable membrane can occur actively or passively. For example, water molecules can move passively through small pores on the membrane.

Bruh i don’t know the answer tbh but you can google it

You need to give use the answers