asked 124k views
5 votes
Cardiovascular disease in smokers is primarily due to the ______ in cigarette smoke.

a. nicotine
b. tar
c. carbon monoxide
d. both a and c

asked
User Daynesha
by
8.1k points

2 Answers

6 votes
Hello There!

I'd probably put 'B and C' but that isn't an option so i'll just go with C.

Hope This Helps You!
Good Luck :)

- Hannah ❤
answered
User John Zhao
by
8.5k points
3 votes
The answer is D. Both nicotine (which is addictive) and carbon monoxide can damage your heart and lungs. Tar, on the other hand, can lead to mouth or gum disease, not necessarily cardiovascular disease.
answered
User Tom Moser
by
7.8k points
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