Answer:
60 minutes
Explanation:
Teens need 60 mins (1hr) of physical activity everyday. That is a known fact.
Typhoid, Cholera, and Dysentery
<span>Lystra Gretter and a Committee for the Farrand Training School for Nurses</span>
Your heart pumps red blood cells to your lungs to get rid of carbon dioxide and get oxygen in exchange, so respiratory problem could limit the amount of oxygen your red bloods cells can take in or the amount of carbon dioxide they can get rid of. It will make the heart beat faster to get the blood oxygenated.