Proteins are sometimes described as long necklaces with differently shaped beads. Each bead is a small amino acid. These amino acids can join together to make thousands of different proteins. Scientists have found many different amino acids in protein, but 22 of them are very important to human health.
friendsfirst Forum Posts (5,965)
RE: Aren't we spose to fall backward or fall on our face or sumptin tonight!
Must be a full moon somewhere.