Final answer:
Ethylene glycol is commonly found in brake fluid, antifreeze, motor oil, and windshield washer fluid. It is used as antifreeze in vehicle cooling systems to prevent freezing and engine damage.
Step-by-step explanation:
Ethylene glycol is commonly found in brake fluid, antifreeze, motor oil, and windshield washer fluid. It is used as antifreeze in cooling systems of vehicles to lower the freezing point of the liquid and prevent engine damage. Ethylene glycol is also used as a solvent in paints, inks, and plastics.