複選題14. Which statements about amino acid is(are) NOT TURE? (A) The essential amino acids mean that they cannot be made by the body. (B) There are 10 essential amino acids for human body. (C) Amino acids are used as a source of energy by the body and building block of proteins. (D) Amino acids are inorganic compounds that contain both amino and carboxylic acid functional groups. (E) All chiral proteogenic amino acids have the D configuration.