JUST KNOW! Why Do Humans Have Nails
Fingernails play several important roles in the body that may provide a sign as to why we have them. Why do we have nails. Koilonychia Causes Symptoms And More The more appropriate question is. Why do humans have nails . But why do these findings have scientists so excited. Why exactly do we have them. This gives us a better ability to grip something tightly. Most of us do know that nails are made of a tough dead substance called keratin the same material that makes up hair. Fingernails also help us to manipulate small objects. The generally accepted reason is that we have nails to protect the tips of our fingers and toes. LinksThe most important meal of the day. Also nails are effectively almost the same st. 2 days agoIt just so happens that the Nails on a Chalkboard sound is between 2000 and 4000 hertz. In fact having super-long clawlike nails can make it really hard to do a lot of things humans need to do like eating washing and holding things. A simpl...