The Ordovician-Silurian extinction and the End Triassic extinction were the two in which only ____ species were lost. -animal -marine -land

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The Ordovician-Silurian extinction and the End Triassic extinction were the two in which only MARINE species were lost.

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Asked 6/28/2010 1:51:45 PM

Updated 6/30/2015 1:15:23 PM

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emdjay23

The Ordovician-Silurian extinction and the End Triassic extinction were the two in which only MARINE species were lost.

Added 6/30/2015 1:15:23 PM

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Confirmed by jeifunk [6/30/2015 1:23:53 PM]

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