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:
25
Explanation:
25 elements are known to be essential to life.
Answer:
back straight, feet flat on the floor, arms at a completable straight position while typing.
Explanation:
sana po makatulong
Answer: Aid growth, cell replacement, and cell and tissue repair.
Proof: