H hyrule Full Member 10+ Year Member Joined Jul 5, 2009 Messages 265 Reaction score 0 Mar 29, 2011 #1 Members don't see this ad. Other than anatomically, how are the differences between them significant in a functional way? Or with relation to certain congenital diseases? Is there a logical way I should be thinking about these?
Members don't see this ad. Other than anatomically, how are the differences between them significant in a functional way? Or with relation to certain congenital diseases? Is there a logical way I should be thinking about these?