How are osmosis and diffusion alike?

Both are passive processes, occurring without any input of energy. Substances diffuse down their concentration gradients; although molecules move randomly, in all directions, the net movement will be...

Both move substances from area of higher concentration to an area of higher concentration

Diffusion is the movement of particles from where there are lots of them, to where there are less of them. Osmosis is the same thing basically, but osmosis is only with water particles.

both move substance from area of higher conentration to an area of higher conentration

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...