Question

what specific type of molecule does osmosis involve? water oil acetic acid

Explanation:

Osmosis is the process of water molecules moving across a semi - permeable membrane from an area of lower solute concentration to an area of higher solute concentration. Oil is a non - polar substance and does not participate in osmosis in the way water does. Acetic acid is a solute in some solutions but osmosis specifically focuses on the movement of water molecules.

Answer:

water