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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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bio_man bio_man
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9 years ago
About 88 percent of geologic time is represented by the time span called the ________.
A) Paleozoic
B) Precambrian
C) Mesozoic
D) Phanerozoic
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LilligantLilligant
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9 years ago
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Source  http://en.wikipedia.org/wiki/History_of_the_Earth
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Answer rejected by topic starter
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#2
8 years ago
It's A) Paleozoic
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