A. Traits
Hope that helps brainliest???
Cystic fibrosis affects the cells that produce mucus, sweat, and digestive juices. It causes these fluids to become thick and sticky. They then plug up tubes, ducts, and passageways.
It is an inherited life-threatening disorder that damages the lungs and digestive system.
Answer:
The source is current, because you shouldn't rely on information from 50 years ago.
Lower weight since excess fat on the abdominal cavity can lead to the decrease in lung contraction
<h2>
Answer: False </h2>
Explanation: i hope this helps i found the answer on google idk if it was supposed to be a true of false question