which-of-the-following-is-true-if-the-molecules-move-from-high-to-low-concentrat

Question

Which of the following is true if the molecules move from high to low concentrations?

Accepted Answer

They will move with the concentration gradient.

Answer

They will move against the concentration gradient.

Answer

They need energy to sustain their movement.

Answer

They can only move with the help of transport proteins.