Answer:
A genetic disorder, in which the lungs and the digestive system get clogged with mucus.
Cystic fibrosis is caused by a change (mutation) in the gene
or inherited
Explanation:
Answer:
not to vape:
1. your body is inhaling toxic metals
2. it can cause lung problems
not to use tobacco products:
1. you can develop an addiction
2. not good for health
to avoid secondhand smoke:
1. it will help ur body's health
2. wouldn't hurt to stay away from it
Explanation:
or juss do u lol
