Answer :
If the concentration of sodium on the inside of the cell is 20 mM, and the outside is 115 mM, then active transport will move sodium from the inside to the outside.
What is active transport?
Active transport is a type of cellular transport mechanism that occurs against a concentration gradient.
In active transport, a molecule and/or ion is transported from a region of low concentration to a region of high concentration.
Active transport requires energy (usually in the form of ATP) to move substances against a gradient.
Learn more about active transport here:
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Answer:
Answer is D) Active transports
Explanation:
Got it on edge!