Question and answer
How many times in the history of Earth has the number of species dropped drastically? A. 4 times B. 3 times C. 5 times D. 6 times
In the history of Earth, the number of species dropped drastically 6 times.
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jeifunk|Points 48165|
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Asked 5/2/2015 3:23:42 PM
Updated 5/3/2015 9:42:03 AM
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This answer has been confirmed as correct and helpful.
Edited by jeifunk [5/3/2015 9:42:02 AM], Confirmed by jeifunk [5/3/2015 9:42:03 AM]
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