Question

what is osmosis? please help​

Answer 1

Osmosis is movement of water molecules from higher concentration to lower concentration through a semi permeable membrane.

Answer 2

OSMOSIS

Osmosis is the spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides.

Osmosis can be made to do work.