asked 110k views
2 votes
Which chemical in tobacco smoke may damage cilia in the respiratory

system?
tar
nitrogen
carbon monoxide
nicotine

asked
User Danjam
by
7.5k points

2 Answers

2 votes
The answer may be (A) hope help!❤️
answered
User Kummo
by
8.4k points
5 votes

Answer:

nicotine

Step-by-step explanation:

answered
User Jewell
by
8.0k points