The answer is: c, All of the above.
B the most well known chemicals inside cigarettes would includen carbon monoxide and tar.
Health education is taught best by using video lessons, worksheets, and report cards.
As far as I know there isn't a way to directly heal one. You just gotta wait it out.
But a good way to make it not feel itchy is to put tiger balm on it, or you can use a bandaid!
