( to move and survive he said. If t...)Low oxygen likely made Great Dying worse, greatly delayed recovery
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Low oxygen likely made Great Dying worse, greatly delayed recovery
to move and survive, he said.
"If this is true, then I think we have to go back and look at oxygen and its role in evolution and how different species developed," Ward said. "You can go without food for a couple of weeks. You can go without water for a few days. How long can you go without oxygen, a couple of minutes? There's nothing with a greater evolutionary effect than oxygen."
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Source:UW News
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