The human race is 99.9% IDENTICAL. What, do you ask, creates such similarities... DNA. DNA, you say, that stuff my biology teacher rambled about?! Sounds like pretty complex stuff....do you think there is an internet site that could make all that mumbo-jumbo a little more less confusing?!?! Go to...
http://biochemlinks.com/bclinks/bclinks.cfm
Liz Kramer