Learning how Down Syndrome is inherited requires a basic understanding of genetics. Only 3 to 5 percent of cases of this illness are inherited. The other 95 to 97 percent simply occur when happens to be extra chromosome 21 material.
You can find more information here: ds-health.com/benke.htm.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.