Question

The Process of ___ occurs when molecules move down a concentration gradient due to a random molecular motion.

Answer 1

Diffusion is the process in which molecules move down a concentration gradient due to their random molecular motion. It is the movement of molecules from an area of higher concentration to an area of lower concentration. This process does not require energy.

Step-by-step explanation:

Diffusion is the process that occurs when molecules move down a concentration gradient due to their random molecular motion. It is the movement of molecules from an area of higher concentration to an area of lower concentration. This process does not require energy and is driven by the kinetic energy of the molecules themselves. For example, when you spray perfume in one corner of the room and eventually smell it on the opposite side, this is diffusion in action.