Plz fast 1.what is an addictive toxin in tobacco that stimulates the pleasure centers of the brain? a. tar b. nicotine c. carbon monoxide
2.what is a sticky substance in tobacco smoke that coats the lungs?
a.
tar
b.
nicotine
c.
carbon monoxide
3.what most accurately describes the effects of tobacco use on the body?
a.
smokers get more nose, throat, and lung infections than nonsmokers.
b.
smokers are less likely to get lung cancer than nonsmokers.
4.true or false: environmental tobacco smoke has the same harmful substances in it that smokers inhale.
a.
true
b.
false
5.what type of tobacco delivers more nicotine per use?
a.
smoking tobacco
b.
smokeless tobacco
p. s plz answer all