which-statement-accurately-compares-simple-diffusion-and-facilitated-diffusion

Question

Which statement accurately compares simple diffusion and facilitated diffusion?

Accepted Answer

Both simple diffusion and facilitated diffusion do not require energy input.

Answer

Simple diffusion requires energy, while facilitated diffusion does not.

Answer

Both simple diffusion and facilitated diffusion require energy input.

Answer

Facilitated diffusion requires ATP, while simple diffusion does not.