What is the dark, sticky substance that forms when tobacco is burned?
(1 point)
Responses
carbon monoxide
carbon monoxide
nicotine
nicotine
stimulants
stimulants
tar
tar
Nicotine is a dangerous chemical found in cigarettes; it is accompanied by two other very harmful chemicals. These are
(1 point)
Responses
carbon monoxide and ligher fluid.
carbon monoxide and ligher fluid.
carbon monoxide and tar.
carbon monoxide and tar.
tar and stimulants.
tar and stimulants.
tar and tobacco.