Question

the cell membrane controls what enters and exits the cell, enabling important processes like diffusion and osmosis to occur. diffusion moves molecules from areas of high concentration to low concentration, like oxygen entering a cell. this process happens naturally and does not require energy from the cell. osmosis is a type of diffusion that moves water across the cell membrane to balance water levels. what is osmosis? movement of water across a membrane to balance water levels movement of large particles into the cell movement of molecules using energy

Explanation:

Osmosis is a type of diffusion where water moves across a semi - permeable membrane to balance water levels. It is a passive process that does not require energy input.

Answer:

Movement of water across a membrane to balance water levels