Question

which of the following is not a way materials pass through the cell membrane? osmosis active transport covalent motion diffusion

Explanation:

Osmosis is the movement of water molecules across a semi - permeable membrane. Active transport is the movement of molecules against a concentration gradient using energy. Diffusion is the movement of molecules from an area of high concentration to an area of low concentration. Covalent motion is not a recognized way for materials to pass through the cell membrane.

Answer:

Covalent motion