I wonder if epigenetics [1] can also explain some of what you're saying. Genes can be regulated in different ways - and that can explain differences in identica

I wonder if epigenetics [1] can also explain some of what you're saying. Genes can be regulated in different ways - and that can explain differences in identical Twins. [1] http://www.livescience.com/25431-gene-regulation-homosexuality.html http://www.livescience.com/25431-gene-regulation-homosexuali...