Molecules move in and out of a cell by diffusion. The picture shows a cell and molecules both inside and outside cell how will the molecules in this illustration move as a result diffusion

A) Into the cell

Explanation:

Diffusion means going down their gradient (means going from high to low concentration). Since, there's more molecules on outside in this picture, the molecules will move down their gradient and thus go inside the cell. This happens in real life too. If you spray a perfume in one end of classroom, the gas molecules will diffuse across the room so that your friend on the other corner of classroom will be able to smell it eventually.

could you go a bit more in depth with you question? it's quite hard to understand. as soon as you do that i will be glad to : )

the correct answer is d