in life, there simply isn't one.
It provides water and a way of transportation.
During an asthma attack the muscle wall contracts and the lining of the airways becomes swollen and inflamed. These changes cause a narrowing of the airways which is further aggravated by an increase in secretions from the mucus membrane, which may actually block the smaller airways hope this helps
Answer: B
Explanation: Hope this helps if this is right 5 stars.
Answer:
False
Explanation: a disease can make people this way
