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

a. passive diffusion
b. facilitated diffusion
c. active transport
d. pinocytosis

2 Answers

4 votes

Answer: C. active transport

Step-by-step explanation:

User HHest
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When the cell concentrates potassium withing, against the natural tendency of matter, it is performing active transport. The correct answer is C. 
User Perelman
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