Smoke exhaled from a smoker’s lungs is called mainstream smoke.

A. true
B. false

1 answer

A. true
Similar Questions
    1. answers icon 6 answers
    1. answers icon 1 answer
  1. Match the definitions with the following terms. (9 points)Addictive drug Smokeless tobacco Secondhand smoke Tar Nicotine
    1. answers icon 5 answers
  2. Which describes sidestreamsmoke? (1 point) smoke that is exhaled from a smoker's lungs smoke that goes into the air directly
    1. answers icon 1 answer
more similar questions