Asthma causes airways to narrow
And swell
Answer:
actually all the three options displayed above are right it because all the three answer have valid answers.
Some of the things found in second hand smoke is hydrogen cyanide, carbon monoxide, and ammonia
second hand smoke can also cause cancer
C, I S T H E C O R R E C T C A N S W E R
Exercise, eat healthy, watch the amount of calories consumed, etc.
