From beginner to expert, IDNLearn.com has answers for everyone. Our experts provide accurate and detailed responses to help you navigate any topic or issue with confidence.

When does the phenomenon of osmosis primarily occur?
A) When solutes move against their concentration gradient.
B) When water molecules diffuse from a region of higher to lower concentration.
C) When active transport requires ATP for movement across cell membranes.
D) When facilitated diffusion is inhibited by competitive inhibitors.