What is the correct rank order for relative toxicity (most to least) of the primary nitrogenous wastes generated by different animals?

A. ammonia ? uric acid ? urea
B. urea ? ammonia ? uric acid
C. ammonia ? urea ? uric acid
D. uric acid ? ammonia ? urea
E. urea ? uric acid ? ammonia


Answer: C

Biology & Microbiology

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Fill in the blank(s) with correct word

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