93.3k views
2 votes
Which causes “smoker’s cough”? carbon monoxide nicotine bronchitis tar

User Raveren
by
5.6k points

2 Answers

4 votes

Answer:

Tar, the tar forms a build up causing you to cough.

Step-by-step explanation:

Hope this helps!

User Tony Vu
by
4.2k points
3 votes

Answer:

Tar

Hope this helps :)

User Sagar Ahuja
by
5.1k points