Biology

The correct term is C.Selectively Permeable.

A selectively permeable membrane allows only certain molecules or ions to pass through it, while blocking others. This is a key feature of biological membranes, such as the cell membrane, which regulates the movement of substances in and out of the cell. The selectivity depends on factors such as size, charge, and solubility of the molecules.

Here’s a brief explanation of the other terms for context:

A.Diffusion: This is the movement of molecules from an area of high concentration to an area of low concentration. It is a passive process, but it is not related to selective permeability directly.

B.Osmosis: A...