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:
I like seeing my family.
Explanation:
We never see each other so getting together with everybody is really fun. I also love my aunt famous mac and cheese lol.
Answer:
i believe that the answer is D because the systemic circulation is based on the oxygenated blood
Explanation:
OD. All of the above, I believe.
