Molecules always move from an area of lower concentration to an area of higher concentration. A. True
B. False

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Explanation:

Thank u

true

Explanation:

How substances move from a higher concentration to a lesser concentration?

In passive transport, substances move from an area of higher concentration to an area of lower concentration in a process called diffusion. A physical space in which there is a different concentration of a single substance is said to have a concentration gradient.

it would be c. xylem.