Question

smoke exhaled from a smoker's lungs is called mainstream smoke
id this true or false

Answer 1

true.

Answer 2

Google would have given you a faster answer.

https://www.google.com/#q=mainstream+smoke+&*

Answer 3

thank u ms. sue and thank u too bobpursley

Answer 4

You're welcome, Heaven.

Answer 5

oh Ms. Sue do u know a website where i can look to find out how to help someone quit smoking

Answer 6

http://www.google.com/#q=quit+smoking&*

Good luck! :-)