Answer: It will help when teaching studdent how to look at different perspectives or point of views.
Because we humans are made from zygote which is formed by a combination of two haploid gametes !!
When the sperm and ova meet there is a crossing over type phenomenon which decides what will be the phenotype !! so we somewhere distinct from both our parents !!
It is becoming increasing popular around the world and many of the countries have had civil wars over it.
