asked 119k views
2 votes
What problem of the respiratory systems is almost always caused by

smoking?
1 point
bronchitis
emphysema
pneumonia
O tuberculosis

1 Answer

4 votes

Answer:

emphysema

Step-by-step explanation:

I learned this yesterday

answered
User Neha Soni
by
7.2k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.