Question

5. During diffusion, when the concentration of molecules on both sides of a membrane is the same, the molecules will (1 point)
move across the membrane to the outside of the cell.
stop moving across the membrane.
continue to move across the membrane in both directions.
move across the membrane to the inside of the cell.

Answer 1

c its a dynamic equilibrium?

Answer 2

They'll continue to move..

Answer 3

C because the molecules will strive to obtain an equilibrium. Because the molecules themselves cannot stop moving, they must move through the membrane over and over to keep the pressure constant on both sides...