malformation occurs in all species, even humans. but most die before birth or soon after birth...no great mystery..I have seen pictures of human babies born without a brain, only the brain stem. Usually die before birth.
Survivors generally go into politics.
16 posted on 10/18/2011 11:02:57 AM PDT by pgyanke
(Republicans get in trouble when not living up to their principles. Democrats... when they do.)