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.
From West of the freeway in Northern Utah comes Western Music Association (WMA) performers, STAMPEDE!, a multiple award winning Western music duo that brings good music, classic and original, harmony, humor and just down right good fun to the stage.