What's the difference between and enzyme and a hormone?... Chemistry alien business medicine science Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Today's featured daily humor:What's the difference between and enzyme and a hormone? You can't hear and enzyme.Click for another laugh! Previous article: What do they call a cheese wrapper in Mexico.... Prev Next article: So proud, the boy is taking up the flame.... Next
