Question

Question 44
How do substances like carbon dioxide $\left(C{O}_2\right)$ and water $\left(H_{2}O\right)$ move in and out of the cell?

Answer 1

Substances like carbondioxideand water move in and out of a cell by a process called diffusion.

Diffusion is the net passive movement of particles (atoms, ions or molecules) from a region of higher concentration to regions of lower concentration.