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What is it called when a molecule moves across a semipermeable membrane into a region of high concentration?
A. Diffusion

B. Active transport

C. Passive transport

D. Osmosis

Respuesta :

AshleyYoung2001
The answer is B. Active transport.
wiseowl2018

ANSWER:

Active transport

EXPLANATION:

Active transport is the passage of molecules across a membrane from a region of their lower concentration to a region of their higher concentration—in the direction opposite the concentration gradient. Active transport needs cellular energy to perform this translation