Question

HELP !!!

1. How do substances like CO2 and water move in and out of the cell? Explain.
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Answer 1

CO2 moves by diffusion and H2O move by osmosis through cell membrane .

Answer 2

The substances like CO2 and water move in and out of a cell by diffusion from the region of high concentration to low concentration. ... When the concentration outside the cell becomes low and it is high inside the cell, they moves out.