A boiler is a closed vessel in which water or other fluid is heated. The fluid does not necessarily boil. (In North America, the term furnace is normally used if the purpose is not to boil the fluid.)
What are the major jobs of the digestive system? the main jobs of the digestive system system is to break down food so it can be absorbed into the blood stream and large intestine, to nourish the cells to provide energy , anâ¦d to get rid of the leftover food that the body cannot use. 4 people found this useful.
Making the world better, one answer at a time. The urinary system works with the digestive system to release the waste from the digestion, and it also works with the circulatory system.The urinary system (again) releases waste from the body and filters the blood inside of you. The urinary bladder is part of the excretory system. The excretory system is composed of the kidneys, ureters, bladder, and urethra. It's function is to remove urea an â¦ d other compounds from the body, and to maintain the balance of salts and pH in the body.