According to the study, the hands of the Neanderthals, in contrast to the predicted, were too curvy to hold objects between the thumb and the other fingers. The Neanderthals could hold objects between the thumb and the other fingers, just as we would hold our pencil, because their hands were much more curved than they thought. The finding helps explain the activities that require a large number of skills, such as the Neandertals, tool making, painting cave walls, drawing patterns on the bird’s bones, and twine.
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