The ability of a cell to move or self-propel through an aqueous environment is known as:

Define each term: Osmosis refers to the movement of water across a semipermeable membrane. Phagocytosis is a process where a cell engulfs particles. Diffusion is the passive movement of molecules from high to low concentration. Motility refers to the ability of a cell to move or self-propel.

Match the correct term to the definition: Based on the definitions, 'motility' is the term that describes the ability of a cell to move or self-propel through an aqueous environment.