Question

How do substances travel in the cell?

Answer 1

Answer:

Through diffusion and osmosis

Explanation:

Movement of substances in the cell is made possible through diffusion

Diffusion enables movement of substances such as water, carbon dioxide and oxygen within, in and out of the cell.

Diffusion is the process through which substances move from a region of high concentration to a region of lower concentration.

Answer 2

Answer:

Through diffusion and osmosis.

Explanation:

Substances travel through the process of diffusion and osmosis in the cell and through the cell.

The cell wall serves as a barrier for the substances to move through the cell. However, water, carbon dioxide and oxygen are some molecules that can cross the cell membrane by diffusion.

Osmosis is another process which is the diffusion of water and allows it to pass across a semi-permeable membrane.