That way Orangutangs end up with some "code" in common with humans that the Chimps and Gorillas don't have, and vice versa.
Just one darned thing after the other Fur Shur.
Makes it very difficult to figure out how far removed we all might be ~ if, in fact, we are "removed".
Eventually someone is going to do an experiment and come up with viable cross-breeds all across the spectrum.
You are nuts, you know. You are making stuff up.
http://bioweb.uwlax.edu/bio203/s2008/ahrens_just/classification.htm
exactly as is posted on this site.