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The Na-K pump moves ions out of the cell against a concentration gradient. The concentration of sodium ions is greater on the outside of the cell. What method is used by the cell to rid itself of sodium?

a. osmosis
b. diffusion
c. facilitated diffusion
d. active transport

User BoCyrill
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1 Answer

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9 votes

diffusion. i hope this is helpful.

User Dizballanze
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