Definetly A. They work on the ability to supply oxygen to the lungs from the heart, to help them run.
Answer:C. structure-function claim
Explanation: Structure-Function claim is a claim made on the label or other parts of the product to signify that the nutrients contained in the products have the capacity to affect the functions or structure of the body system of the user. Examples include "Calcium builds strong bones" "Vitamin A improves your the functioning of the Eyes". These claims are usually verified by the FDA(FOOD AND DRUGS ADMINISTRATION) a United States of America agency.
Answer:
kissing most likely if not that then mother to fetus
Explanation:
Answer:
3
Explanation:
Vaccines protect travelers from serious diseases. Depending on where you travel, you may come into contact with diseases that are rare in the United States, like yellow fever. Some vaccines may also be required for you to travel to certain places.
Answer:
Carbon dioxide
Explanation:
Because The heart pumps the oxygen to the muscles that are doing the exercise. When you exercise and your muscles work harder, your body uses more oxygen and produces more carbon dioxide.
