why we have ten figer
Answers
Answer:
yes we have ten fingers , five on left hand and five on right .
Answer:
Because As Lissette Padilla explains in this DNews dispatch, the truth is that we don't really know. But scientists have some pretty good guesses.
When in doubt, consult a theoretical neurobiologist, we always say. In 2001, author and researcher Mark Changizi proposed a mathematical hypothesis called the Limb Law. His equation attempts to suss out the ideal number of limbs an animal requires, depending on its environment and body size.
Applying the Limb Law to 190 animal species from seven different phyla, Changizi found that his math held up -- and the researcher suspects the same equation could explain why we have 10 fingers. In this case, our hands are the "animal" and our fingers are the "limbs." Crunch the number and you get 4.71 fingers per hand. Mother Nature, it appears, rounds up.