Question

what is cellular transport? the movement of substances across a semipermeable cell membrane a state of balance among all the systems needed for the body to survive and function correctly the movement of molecules from an area of higher concentration to an area of lower concentration the process of transporting cells to a new location in the body

Explanation:

Cellular transport specifically refers to the movement of substances across a semi - permeable cell membrane. The second option describes homeostasis. The third option describes diffusion (a type of cellular transport but too narrow as cellular transport includes more than just diffusion). The fourth option is an incorrect description as cellular transport is about substances moving across the cell membrane, not cells moving in the body.

Answer:

The movement of substances across a semipermeable cell membrane