A semipermeable membrane is a type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by diffusion—or occasionally by more specialized processes of facilitated diffusion, passive transport or active transport.
Answer:
The answer is B trust me if you want its your dicision
Explanation:
They use the directions found in DNA to make Proteins & Polypeptides.
The answer is C. Output device
