1.

Question

Which substance found in tobacco is a drug that speeds up the heartbeat? (1 point)

Tar
Carbon monoxide
Nicotine
Emphysema

2.
Which substance found in tobacco causes emphysema, a disease of the lungs? (1 point)

Tar
Carbon monoxide
Nicotine
Secondhand smoke

3.

Which substance found in tobacco is a highly addictive drug?
(1 point)

Tar
Carbon monoxide
Nicotine
Secondhand smoke

4.
Which part of the body is NOT affected by tobacco? (1 point)

Respiratory system
Circulatory system
Teeth
Tobacco affects the whole body

5.
This is a poisonous, odorless gas produced when tobacco burns (1 point)

carbon monoxide
snuff
tar
emphysema

My answers:
1. Nicotine
2. Tar
3. Nicotine
4. Circulatory system
5. carbon monoxide

Answer 1

All are right except for 4.

Answer 2

Okay thanks. Is #4 "Tobacco affects the whole body"?

Answer 3

Right. Tobacco messes with the whole body.

Answer 4

Thank you so much!

Answer 5

You're very welcome.

Answer 6

sue Ms. Sue!!!!!!!!!!!!!!! :)