There is no real purpose. But they are both forms of particle movement across the concentration gradient (from high concentration).
You could say that the purpose is to balance the amount of a certain particle.
NATURE HATES HIGH CONCENTRATION OF PARTICLES IN ONE AREA! :)
Diffusion, Osmosis
Digestions is a life function that is directly related to diffusion and osmosis. The nutrients digested are absorbed and distributed via diffusion and osmosis.
Diffusion and osmosis differ because diffusion is the process by which molecules spread out, or move from areas with high concentration to low concentration, and osmosis is the diffusion of water. Osmosis is a type of diffusion relating to water. It is usually used to describe the diffusion of water across a membrane (such as the cell membrane). Osmosis is also defined as the flow of solvent from a region of higher pressure toward a region of low pressure.
Osmosis is the diffusion of water water moves from high to low concentration
To reach an equilibrium
Diffusion and osmosis are passive and do not require energy.
assimilation , diffusion , passage
Diffusion, Osmosis
diffusion and osmosis are types of ways to get materials into or out of a cell
osmosis is the movement of water across the plasma or cell membrane
"Flowing Through Membranes: Osmosis and Diffusion Explained"
by... osmosis is the diffusion of water molecule across and athe diffusion is the process by which molecules speards from area
Osmosis is related to diffusion by having something diffuse through a solvent
Osmosis only works BECAUSE OF diffusion.
Digestions is a life function that is directly related to diffusion and osmosis. The nutrients digested are absorbed and distributed via diffusion and osmosis.
osmosis
simple diffusion, osmosis and facilitated diffusion.