excretory systems

EXCRETORY SYSTEM OVERVIEW excretory system This is an educational video for children in which they will learn about the excretory system and muscular system excretory system Quick Reference The body system concerned with elimination of metabolic wastes, mainly through the action of the kidneys From: excretory

operating system The mechanisms for that process constitute the excretory systems, particularly such organs of vertebrate animals as elaborate and complicated as the kidney and