What is the process by which molecules move from a region of higher concentration to one of lower concentration?
A)Diffusion
B)Osmosis
C)Filtration
D)Solubility

Question

Quizplus · Accepted Answer

Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration. This movement is a result of the random motion of the molecules and is driven by the concentration gradient, which is the difference in concentration between the two regions. Osmosis is a special case of diffusion involving the movement of water molecules across a selectively permeable membrane in response to differences in concentration or pressure. Filtration involves the movement of fluid, usually across a membrane or through a porous material, driven by a pressure gradient. Solubility refers to the ability of a solute to dissolve in a solvent and does not involve the movement of molecules.

What Is the Process by Which Molecules Move from a Region