Explain the difference between diffusion and osmosis, providing examples of each.

Explanation:

Diffusion is when small molecules move from an area of high concentration to an area of low concentration .example of diffusion:include petfume filling a whole room and the movement of small molecules across a cell membrane.Whereas Osmosis is the movement of water molecules from an area of high water concentration to an area of low water concentration. examplof Osmosis: red blood cells swelling up when exposed to fresh water.

b is the correct answer