Answer: A. quality of life
If you live in a cold climate, keep heat packs with you. Wear gloves and scarves. Don't use fingerless gloves. Wear layers of clothing.
Answer:
It is called oxygen-rich blood.
Explanation: The heart pumps blood to all parts of the body. Blood provides oxygen and nutrients to the body and removes carbon dioxide and wastes. After the blood gets oxygen in the lungs.
