The narrator may be unreliable for many reasons. Some of the typical scenarios are: The narrator may be of a dramatically different age than the people in the story, such as a child attempting to explain adult actions. The narrator may have prejudices about race, class or gender. The narrator may have low intelligence.
Thus, proteins containing these amino acids would be made up of very small amounts of sulfur, in addition to the more common elements listed above. The five chemical elements of protein are, 1.) sulfur 2.) carbon 3.) hydrogen 4.) oxygen 5.) nitrogen.
Proteins (includes amino acids). Proteins are a group of complex organic macromolecules that contain carbon, hydrogen, oxygen, nitrogen, and in most cases also sulfur. They are formed by one or more chains of amino acids-which are the individual building blocks for tissues, organs, enzymes, hormones, antibodies etc.mino acids are divided into two groups: 1  Essential amino acids: cannot be synthesized by the body in sufficient quantities and must be supplied in the diet. 2  For dogs, these include Arginine, Methionine, Histidine, Phenylalanine, Isoleucine, Threonine, Leucine, Tryptophan, Lysine and Valine.