The answer is : 'hox genes' and 'retroviral immunity'.
The Alchemist king of the needlessly complicated,
Fri 26 Feb 2010, 11:21,
archived)
Bah! You got me with your legal mumbo-jumbo
Colonel Dracula Two manky hookers and a racist dwarf,
Fri 26 Feb 2010, 11:26,
archived)
blah blah blahi need solutions not problems
(
monstrinho do biscoito teeeshurts = www.nogunarmy.com,
Fri 26 Feb 2010, 11:36,
archived)
Well, okay, but they may have highway ramps for arms and octagonal bodies....*wanders off, muttering*
( The Alchemist king of the needlessly complicated,
Fri 26 Feb 2010, 11:43,
archived)