respiratory system
What is carbon monoxide.
A. 200
B. 500
C. 1000
D. 5000
HINT: from the web quest questions on vaping
This form of tobacco is inhaled with vapor, but that vapor also brings along many metals and pathogens which are harmful to the user and the environment.
What is the condition called where plague builds up in the arteries from smoking?
What is Atherosclerosis or Arteriorsclerosis