LIFE SCIENCE

Detailed explanation-1: -Final answer: Osmosis is the movement of water molecules from a region of higher concentration to a region of lower concentration through a semipermeable membrane.

Detailed explanation-2: -A special type of passive transport is the movement of water across a membrane, or osmosis. By definition, osmosis is the diffusion of water through a selectively permeable membrane from an area of high water potential (low solute concentration) to and area of low water potential (high solute concentration).

Detailed explanation-3: -4. Osmosis happens when molecules move from higher to lower concentrations, but diffusion happens when it is reversed.

Detailed explanation-4: -’Osmosis is flow of solution from higher concentration to solution of lower concentration through semi-permeable membrane’.