Answer:
The role of increased blood flow
During moderate- to high-intensity exercise, your muscles and tissues demand more nutrients and oxygen, which means that your heart must work harder and pump faster to meet those needs, says preventive cardiologist Haitham Ahmed, MD.
Answer:
a type of stress that develops out of boredom and a daily lack of motivation
explanation: i looked it up on quiz-let
I think the answer to this is false its usually tooth decay and cavities is the result of tooth lose.