Question

Facilitated diffusion involves
Large molecules moving from high to low concentration, using energy and proteins
Small molecules moving from high to low concentration, using energy and proteins
Small molecules moving from low to high concentration, using proteins but no energy
Large molecules moving from high to low concentration, using proteins, but no energy

Answer 1

Answer:

Large molecules moving from high to low concentration, using proteins, but no energy.

Explanation:

Facilitated diffusion is a type of passive transport. Passive transport, unlike active transport doesn't require any energy, but it does require channel proteins, unlike diffusion.