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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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naturelle naturelle
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7 years ago
The Precambrian Eon encompasses what percentage of Earth's total history? 
A)  0.04 percent 
B)  5 percent 
C)  12.4 percent 
D)  87.6 percent
Textbook 
Geosystems: An Introduction to Physical Geography

Geosystems: An Introduction to Physical Geography


Edition: 7th
Author:
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qvcqvc
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naturelle Author
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#2
6 years ago
Wow, correct again Smiling Face with Open Mouth
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