MUSCLE BUILDING
the time in the air Kansas was probably an excellent flyer probably as good a flyer as are many types of modern birds home birds are one of the most successful group vertebrates but in order to survive in a new environment major anatomical changes had to be made what was useful on the ground would hold them back in the sky hundreds gain the ability to fly from dinosaurs came with some call they had to miss a few things the most obvious of which is probably that they don't have any more hand but all the bones are the fingers are now incorporated in the wing and there are feathers attached to them so they can no longer manipulate.
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