Pandapops132 Pandapops132
  • 17-05-2017
  • Biology
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What caused the Devonian mass extinction?

a meteorite

global cooling

humans

none of the above

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17Angel
17Angel 17Angel
  • 17-05-2017
global cooling because it habitat was too cold and also there cooled blooded and so the change in temperature severely decreased their population so they died out.
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