4 words in this vocabulary list
noun a profuse discharge of blood, as from a ruptured blood vessel
verb to bleed profusely
noun a muscular tube that connects the back of the nose and mouth to the esophagus, serving as a passageway for food and air
noun the scientific study of animals, including their classification, structure, physiology, and behavior
noun a pouch or sac located in the abdomen of certain animals, such as marsupials, for carrying and protecting their young