Q2: Why do we have ridges on our finger tips?
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The bumpy ridges on the tips of our fingers are an evolutionary mystery. Scientists have long reasoned that fingerprints help humans grip objects by creating friction, since a few primates and tree-climbing koalas also have fingerprints. ... To create a strong grip, our fingers must touch as much of an object as possible
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These ridges on our fingertips happens as an evolution. It is known that fingerprints help humans grip objects by creating friction, and to create e a strong grip , we must have a part to sence it. So the reason...
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