Top Posters
Since Sunday
e
4
h
4
h
4
m
3
d
3
B
3
o
3
w
3
H
3
a
3
c
3
k
3
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
Gurjeet Gurjeet
wrote...
Go to Answer
Posts: 2833
Rep: 0 0
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:
Read 153 times
2 Replies
- University of Colorado
- Part-time TA
Replies
Answer verified by a subject expert
BarryOBarryO
wrote...
#1
Top Poster
Posts: 1433
Rep: 13 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
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

Related Topics

Gurjeet Author
wrote...
#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
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  812 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 269
  
 1127
  
 691