{"name":"To breakdown the food that we eat from large substances to small molecules", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"To breakdown the food that we eat from large substances to small molecules, It circulates blood around the body which carries oxygen and nutrients towards cells, It regulates the amount of salt and fluid within the blood by removing any excess through urine","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}