|
Title: Among the gases of tobacco smoke, the most toxic is __________.A. carbon monoxideB. acetoneC. ammoni Post by: Merra on Jan 15, 2015 Among the gases of tobacco smoke, the most toxic is __________.
A. carbon monoxide B. acetone C. ammonia D. carbon dioxide Title: Re: Among the gases of tobacco smoke, the most toxic is __________.A. carbon monoxideB. acetoneC. am Post by: Naya on Jan 19, 2015 Content hidden
Title: Re: Among the gases of tobacco smoke, the most toxic is __________.A. carbon monoxideB. acetoneC. ammoni Post by: Merra on Jan 20, 2015 I understand it now :D
TY Title: Re: Among the gases of tobacco smoke, the most toxic is __________.A. carbon monoxideB. acetoneC. ammoni Post by: Naya on Jan 20, 2015 Give me thumbs up :D
|