Describing Diffusion

What happens when molecules diffuse across the cell membrane?

The molecules diffuse until all of them are outside the cell.

The molecules move from areas of low concentration to high concentration.

The molecules move from areas of high concentration to low concentration.

The molecules diffuse until all of them are inside the cell.

Respuesta :

Answer:

its the 3rd option.

the molecules move from region of higher concentration to a region of lower concentration.

Explanation:

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Answer:

The molecules move from areas of high concentration to low concentration

Explanation: