Are organic compounds that are found in every kind of creature has a complex structure and molecular mass, there is a lot of protein subunit is the tiles amino acid peptides bond.
Is an organic compound found in all living species have complex structure and molecular mass of the protein subunits of the amino acid sequence of the peptide bond.
as organic matter which is found in all living things have complex structure and molecular weight protein subunits are very is tiled with amino acid peptide bonds.