The key elements of an amino acid are carbon, hydrogen, oxygen, and nitrogen, though other elements are found in the side-chains of certain amino acids. About 500 amino acids are known and can be classified in many ways.
Friendly is a town in Tyler County, West Virginia, in the United States.
(45 replies). Latest news from Friendly, WV collected exclusively by city-data.com from local newspapers, TV, and radio stations. Ancestries: German (47.6%), English (24.4%), Irish (15.9%), Scottish (3.7%). Current Local Time: EST time zone.