3.
(04.04 MC)

Look at the diagram, which shows the process of diffusion. Then, answer the question. (4 points)

The diagram shows the process of diffusion. There are many molecules on the left side of the membrane. There are very few molecules on the right side of the membrane.
Public Domain

Which direction will the molecules pass through the cell membrane?

From bottom to top

From left to right

From right to left

From top to bottom