The circulatory system is very useful. This system transports the food nutrients, and oxygen to the body cells. It also delivers of carbon dioxide and waste products. This helps the respiratory system by transporting nutrients to keep the lungs clean, and healthy.
Answer:
Carey forgot to check the skin on the arm to make sure it was healthy.
Explanation:
just took the test
Answer:
This sounds like an opinion. Everyon'e opinion would be different. Am I missing some info. If they want an opinion, it could be your mother, your doctor, etc.
Explanation:
I believe the correct answer is B, because exercising takes self control and discipline <span />