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Guilia Guilia
wrote...
Posts: 1822
9 years ago
The carbon monoxide in tobacco smoke is ________ times higher than the level considered to be safe by the Environmental Protection Agency.
A) 200
B) 400
C) 600
D) 800
Textbook 
Get Fit, Stay Well! Brief Edition

Get Fit, Stay Well! Brief Edition


Edition: 3rd
Authors:
Read 237 times
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tamrovtamrov
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Posts: 2967
9 years ago
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Guilia Author
wrote...
9 years ago
Wow, I can't believe you could answer this! THANK YOU
wrote...
9 years ago
My pleasure, bye for now Slight Smile
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