Question

All cells are surrounded by what that controls the materials that move in and out of the cell

Answer 1

Answer: cell membrane

Step-by-step

explanation: Every cell in the body is enclosed by a cell (Plasma) membrane. The cell membrane separates the material outside the cell, extracellular, from the material inside the cell, intracellular. It maintains the integrity of a cell and controls passage of materials into and out of the cell.

Answer 2

All cells are surrounded by cell membrane that controls the materials that move in and out of the cell :3

Explanation:

:3