> ...our circulatory system is identical to that of apes.
And pigs.
The apes are much closer.
Doctors study pig circulatory system because nobody gets too upset if you dissect "Porky the pig". Cutting open "Cheetah the Chimp" is a different story.
596 posted on 12/29/2005 8:42:34 AM PST by dread78645
(Sorry Mr. Franklin, We couldn't keep it.)