EXCRETION AND HOMEOSTASIS (PLANT AND ANIMAL)

EXCRETION AND HOMEOSTASIS (PLANT AND ANIMAL) Introduction What is Excretion? Excretion is the process by which living organisms separate and eliminate waste products of metabolism from body cells. If these substances were left to accumulate, they would be toxic to the cells. Egestion is the removal of undigested materials from the alimentary canals of animals. […]