Question

the movement of molequle from a region of higher concentration to a lower concentration is called​

Answer 1

Answer:

Diffusion refers to the process by which molecules intermingle as a result of their kinetic energy of random motion. It is the net movement of molecules or atoms from a region of high concentration to a region of low concentration. This is also referred to as the movement of a substance down a concentration gradient

Answer 2

Answer:

diffusion

Explanation:

it helps in exchanging gases of the cells.

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