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florapt93 florapt93
wrote...
11 years ago
A) disposing of substances not already in the filtrate, such as certain drugs

B) eliminating undesirable substances such as urea and uric acid that have been reabsorbed by passive processes

C) ridding the body of bicarbonate ions

D) ridding the body of excessive potassium ions
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wrote...
11 years ago
'B' is the answer
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