Evolution (Introduction)

by David Turell @, Thursday, September 08, 2011, 02:44 (4622 days ago) @ David Turell

Multicellular animals have been found at 3,000 meters down on the ocean bottom living without oxygen, and have substituted for mitochondria with a different organ to allow this:-http://www.nature.com/news/2010/100406/full/464825b.html


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