Question

select the part whose main job is to control which substances enter and leave the cell. mitochondria cytoplasm lysosome cell membrane

Explanation:

The cell membrane is a selectively - permeable barrier. It regulates the movement of substances in and out of the cell. Mitochondria are the powerhouses of the cell (produce ATP). Cytoplasm is the gel - like substance inside the cell where organelles are suspended. Lysosomes contain digestive enzymes.

Answer:

cell membrane