What systems supply food and oxygen needed for respiration quizlet? The circulatory system carries nutrients (food/glucose) and oxygen to the muscles where the mitochondria can use the oxygen to break down the food to produce cellular energy.
Answer:
A good thermal conductor
Explanation:
A conductor creates and transfers heat for example: a metal pot. While and insulator just keeps whatever is already hot at the same temperature.
ATP is the chemical substance that is used to power the cellular activities
