Diffusion is the net movement of particles(atoms,ions or molecules) from a region where are of higher concentration to a region where they are of lower concentration, down a concentration...
Diffusion is the process by which molecules move from a region of higher concentration to a region of lower concentration. Osmosis is the process by which water molecules move from a region of higher...
Diffusion is the tendancy of particles in a gas or liquid to become evenly distributed by moving from areas of greater concentration to areas of lesser concentration. The particles continue to spread...
osmosis is passive transport of water molecules across a selectively permeable membrane. diffusion is the passive transport of any molecules across a selectively permeable membrane.