There are three different types that can cause it Type A B and D
The lungs recoil to force the air out of the lungs. The intercostal muscles relax, returning the chest wall to its original position. The diaphragm also relaxes, moving higher into the thoracic cavity.
Answer:wash your hands off
Explanation:even though you wipe it with a paper towel the germs still not gone
Answer: breastfeeding mothers, adult women, athletes, pregnant women, I believe
Explanation:
Im pretty sure it’s 5 years