
Excretory system in a frog
Image credit: https://www.notesonzoology.com/wp-content/uploads/2017/07/clip_image002-97.jpg The kidney is the most important excretory organ of the frog. The frog excretes urea, ammonia and water. In the reborn, the kidney is a delivery, but in the adult kidney it is mesonéfic. The reborn is ammonotelic, while the adult is urreotelic. The kidney is an related organ. It is found…