Question

Which molecules cannot be constructed from other molecules in the body and must be consumed in your diet in order to build all of the necessary proteins in your body

Answer 1

Essential amino acids. For example the 9 essential amino acids: Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Threonine, Tryptophan, and Valine. Hope this helps.