there are many cancer causing agents in cigarettes, some we probably haven't found yet. the main carcinogen(cancer causing agent) is acrolein.
See the link below for carcinogen compounds in cigarettes smoke.
Yes
fire
Carcinogens.
tobacco, formaldehyde, carcinogens
tobacco smoke nova net da
lung cancer among other things
carcinogens
Four common carcinogens include tobacco smoke, which is found in cigarettes and other tobacco products; asbestos, often found in older building materials; benzene, commonly present in gasoline and industrial emissions; and formaldehyde, used in various household products and building materials. Exposure to these substances can increase the risk of cancer through various mechanisms.
chewing tabacco snuff snus
The three types of carcinogens are chemical carcinogens (such as tobacco smoke and asbestos), physical carcinogens (such as ultraviolet radiation and ionizing radiation), and biological carcinogens (such as certain viruses and bacteria that can cause cancer).
The smoke itself, so the carcinogens.
i dunno. go awey. the answer's not here.