Question

How do substances like CO2 and water move in and out of the cell?

Answer 1

The substances like CO2 and water move in and out of acell by diffusion from the region of high concentration to low concentration. When the concentration of CO2 and water is higher in external environment than that inside the cell,CO2 and water moves inside the cell.

Hope it helps

Answer 2

Carbon dioxide moves in and out of the cell by the process of diffusion while water moves in and out of the cell by the process of osmosis