Question

facilitated diffusion and ________________ are alike since neither requires energy. a)endocytosis b)phagocytosis c)active transport d)simple diffusion

Answer 1

The Answer is D. Simple Diffusion

Answer 2

Facilitated diffusion and D. simple diffusion are alike since neither requires energy.
Simple diffusion can only move material in the direction of a concentration gradient; facilitated diffusion moves materials with and against a concentration gradient.