Excretory System Lesson for Kids -

Excretory System Lesson for Kids - excretory system The large intestine, or the colon, is the last part of the excretory system It is the organ that removes solid waste from the body It's function is not only excretory system This system has two interrelated functions First, it filters the blood to collect urea, other nitrogenous waste products and excess substances present in the

excretory system The simplest system is that of contractile vacuoles present in microorganisms Flame cells and nephridia in worms perform excretory functions and maintain

lymphatic system Page 25 · 1 Filtration: The excretory tubule collects filtrate from the blood Water and  T HE earliest investigators who attempted to develop a system of classification for the trema- todes were ignorant of the in-