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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Gurjeet Gurjeet
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7 years ago
Most of the coal that exists today was formed ________ years ago.
A) 100
B) 1000
C) 1 million
D) over 100 million
Textbook 
Chemistry for Changing Times

Chemistry for Changing Times


Edition: 13th
Authors:
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- University of Colorado
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BarryOBarryO
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7 years ago
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More solutions for this book are available here
1
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. Smiling Face with Open Mouth

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Gurjeet Author
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#2
7 years ago
I would like to sincerely thank you for this kind gesture answering this tough question
- University of Colorado
- Part-time TA
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