Why don't we have the same faces?

Question

just to ask if why don't we have the same faces yet we all have the same senses, like we all have eyes, nose, mouth and ears.......

Answer 1

Even though every human body has same organs, sexual organs differ for men and women. This will give different appearence for men and women, so that the faces also differs. This is due to genetic factors.

       A man and woman combine to give birth to a young one which takes the appearence of both mother and father- that means a new face. This process continues for each child.    So no two faces will be the same.

Answer 2

Because of DNA, DNA have genetic code. In that genetic code all features of body are present. And that code is unique for each individual

Answer 3

Faces mainly depend on genitic factors.No two individulas except twins have the same faces.It all depends upon the gentic factors and mutations that take place.

Also there are many features on a face, and the way they relate to each other, that it is almost impossible to get two faces the same.On the other hand senses are all the same.Everybody has two eyes,two ears and its a common thing.

In faces the DNA plays a vital role due to its mutations.And the amino acid sequence is different for each individual.

That's the reason why no two fingerprints are alike.

Hope this Helps :)