Question

Q2: Why do we have ridges on our finger tips?​

Answer 1

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

Answer 2

Answer:

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...

Hope its helpful.