And I am being proven right in the degree of complexity: > > > http://www.nature.com/news/2010/100331/pdf/464664a.pdf-And more complexity. An early study of embryoes in invetro fertilization. finds that at three days the embryoes might have too many chromosomes, but at five days the embryoes have corrected the problem . At this point no one knows how they do it.-http://the-scientist.com/2011/07/08/embryos-right-genetic-wrongs/