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Daily Chat >> Funnies and Jokes >> Biology Humor http://www.clusterheadaches.com/cgi-bin/yabb2/YaBB.pl?num=1369973734 Message started by BWit on May 31st, 2013 at 12:15am |
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Title: Biology Humor Post by BWit on May 31st, 2013 at 12:15am
What's the difference between an enzyme and a hormone?
You can't hear an enzyme. |
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