21. Believe It or Not Okay, it’s really not that unbelievable but hey...… give us a break!
22. Believe It or Not Did you know… Some forms of Carboxylic Acid are used as an illegal depressant in some European countries. Did you know… The burn in your side when you run a lot is caused by Lactic acid (a Carboxylic Acid).
23. CARBOXLIC ACIDS … are very important industrially… … used in the production of polymers, pharmaceutical solvents and food preservatives