What is true of normal urine production?IBlood pressure is used to push nitrogenous waste, water, and small molecules through a filter, forming the filtrate, while cells and most proteins are retained in the blood.IIMost water is reabsorbed as the filtrate is passing through a long tube.IIIAll the urea that enters a kidney nephron is excreted.

A. II and III
B. Just I
C. Just II
D. I and II
E. I, II, and III


Answer: D

Biology & Microbiology

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