Study shows that Birds lost their teeth in evolution

December 16, 2014 12:58 AM

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Scientists have stated that they have found out how birds lost their teeth. There were two theories that described how birds lost their teeth in evolution.

While it is a proven fact that birds originated from their older reptilian ancestor but it was quite hard to understand how they totally became toothless. It is of utmost importance that birds are direct descendants of dinosaurs which can be traced back to Archaeopteryx, a feathered dinosaur that ha...

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