Question

_________ is the movement of a substance from an area of high concentration to an area of lower concentration?

1) Denaturation
2) Osmosis
3) Diffusion
4) Transport
5) Defusion

Answer 1

Diffusion is the transport of molecules from a higher to a lower concentration, aiming to reach equilibrium. Osmosis is a form of diffusion that specifically involves the movement of water across a semipermeable membrane.

Step-by-step explanation:

The movement of a substance from an area of high concentration to an area of lower concentration is known as diffusion. During this process, molecules move down the concentration gradient until equilibrium is reached, meaning the concentration of molecules is equal on both sides of the membrane. Osmosis is a special case of diffusion involving the movement of water through a semipermeable membrane to an area with a higher concentration of solutes.