TWINS

How the twins have made?

This happends when 1 oval separated and become to be two

They are identical or not?

They are identical but only in the autside ,inside they are diferent ,one like pizza and the other hatted one loves romance storys and the other action storys 

Im going to put a video to showed.

It is the same identiccal twins that twins?

No.it is completely diferent. identical twins borns from 1 oval and twins are two ovals that fertilisation at the same time.

Whats happends if the oval don´t separated well?

That they will be siamens. It is two persons but with one part of the body together.