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When the cell concentrates potassium within, against the natural tendency of matter, it is performing _____.

passive diffusion
facilitated diffusion
active transport
pinocytosis

User Freshest
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2 Answers

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Answer:C active transport................

Step-by-step explanation:

User Thrastylon
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C. Active transport would be your answer. I just took the test :)
User Bruno Villanova
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