Why are brothers and sisters that are born in the same parents NOT identical to each other?

Answer 1

If you mean different I can answer this.

#1 You didn't grow up in the same way.

#2 even though you have the same parents, you don't have the same genes.

The way you grew up is what geneticists call your environment. It includes where you grow up, what you eat, and what you do. It also includes what your Mother did and ate while she was pregnant with you.

Answer 2

Just because they were conceived from the same gene contributors, does not necessarily mean they are going to be of the same caliber, shape, size and color.

Fraternal multiples can attest to this as well.

There is no real answer as to why, only that everyone is unique, even identical twins.

Answer 3

they are all to do with difference in the genes. sometimes you look similar to your siblings as I know I did when I was younger. however you wont get the identical copy on genes from each parent passed down in to all the children. even identical twins have some differences

Answer 4

because no 2 souls are the same.