Question

what is osmosis and iys type

Answer 1

When the substance diffusing is water, the process is called osmosis. In biological organisms, diffusion often occurs across a semi-permeable membrane --

a filter that only allows certainly things to freely pass through it. The two main types of diffusion are passive diffusion and facilitated diffusion.......

Answer 2

heya !!

here's the answer >>>

the net movement of solvent molecules through a semi-permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides. OR

Osmosis is the movement of water from a high water concentration to a low water concentration through a partially permeable membrane. 

hope it helps to
thanks