hellow,i´m going to talk about the twins(identical and non identical)
identical twins are created when 2 sperm introduce in 1 ovum and then separate in two zygotic
non identical twins are created when 2 sperms introduce in 2 ovums and separate in two zygotic
identical twins are not all identical but are more identical than the non identical twins
the identical twins are almost of the same sex but there can be a possibility that they are of opposite sexes
the non identical twins can be 50% at the opposite sex and another 50% at the same sex
the identical twins share the same DNA but not are really identical
the non identical twins don´t have the same DNA but they can share some syimilar DNA
some identical twins dont have the two testicles complitely lowered
when one identical twin have an illnes the other is very probably that he is going to have de same illnes mor or les at the same time
in the case of twinsdoes not have to happen
i wish that you liked
thank you for read
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