What carries out the elimination of nitrogenous wastes in frogs?

Step-by-step solution

The elimination of nitrogenous wastes is carried out by a well developed excretory system. The elimination of nitrogenous wastes is carried out by a well developed excretory system. The excretory system consists of a pair of kidneys, ureters, cloaca and urinary bladder. These are compact, dark red and bean like structures situated a little posteriorly in the body cavity on both sides of vertebral column. Each kidney is composed of several structural and functional units called uriniferous tubules or nephrons. Two u