Uric acid is the chief nitrogenous wastes in A)Frogs B)Birds C)Fishes D)Mankind
Option B) Land snails, insects, birds, and some reptiles excrete uric acid as the major nitrogenous waste. The white, crystalline substance seen in a typical bird or lizard “poop” is actually urine: a little pool of uric acid crystals in a very small amount of water.
b
