Why does such a big and powerful dinosaur like the T. rex have such tiny forearms, in a new study scientists believe they might have the answer. They say the animal evolved to have a much larger head and jaws because the prey it was chasing was becoming much bigger too.
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Why does such a big and powerful dinosaur like the T. rex have such tiny forearms, in a new study scientists believe they might have the answer. They say the animal evolved to have a much larger head and jaws because the prey it was chasing was becoming much bigger too. Subscribe: http://smarturl.it/AssociatedPress Read more: https://apnews.com This video may be available for archive licensing via https://newsroom.ap.org/home
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