Question

which seperates cytoplasm from external environment​

Answer 1

Answer:

plasma membrane

The membrane separates the extracellular space, outside of the cell, from the cytosol inside the cell. The plasma membrane is the border between the interior and exterior of a cell.

Answer 2

Answer:

plasma membrane

Explaination:

The membrane separates the extracellular space, outside of the cell, from the cytosol inside the cell. The plasma membrane is the border between the interior and exterior of a cell.