Respuesta :
Answer: I think it would be A. Facilitated diffusion
Explanation: I think it would be a cause some molecules can move down their concentration gradients by crossing the lipid portion of the membrane directly while others have to pass through membrane proteins in a process called facilitated diffusion
If im wrong srry!
Hope This helped!
Answer:
The answer is facilitated diffusion
Explanation:
in cells,some molecules can move down their concentration gradients by crossing the lipid portion of the membrane directly, while others must pass through membrane proteins in a process called facilitated diffusion.