How Are Facilitated Diffusion and Active Transport Different from Each

Multiple Choice

How are facilitated diffusion and active transport different from each other?

A) Active transport requires a transport protein, while facilitated diffusion does not.
B) Facilitated diffusion requires a transport protein, while active transport does not.
C) Facilitated diffusion occurs against the gradient, while active transport does not.
D) Active transport occurs against the gradient, while facilitated diffusion does not.