Diffusion is the random movement of molecules or particles from a region of high concentration to a region of low concentration bringing a natural flow in the system. Diffusion ensures that there is a state of equilibrium in the number of molecules in the system.
Double-stranded RNA is the answer to this question that you have asked
Explanation:
no dear I'm not sad but why are you sad
Answer:
i think its b or c not sure exactly good luck