In general, mollusks have 3 body regions: a head, a visceral mass, and a foot.. The head contains the sense organs and brain, while the visceral mass contains the internal organs. The foot is the muscular lower part of the body which is in contact with the substrate.
BCAA's are branched chain amino acids (leucine, isoleucine and valine). They are 3 of the eight essential amino acids that are the building blocks for protein. look up what creatine is and you will know the difference.......... 07-09-2011, 05:58 PM #14.
Creatine is a nonessential dietary protein-like compound found in high abundance in meat and fish. It is synthesized in the body, primarily in the liver, from the three amino acids, arginine, glycine and methionine. Muscle tissue does not produce creatine, and therefore it must take up creatine from the bloodstream. Once inside muscle cells, creatine gets a high-energy phosphate attached to it and is then known as phosphocreatine (PCr) or creatine phosphate. It is this high-energy molecule that is one of the most critical components of creatineâs beneficial effects in the body.