HELP!! HELP!! HELP!!
Unlike simple amino acids, complex proteins are
(A) Made by bacteria
(B) Polymers of monomer subunits
(C) Not digestible
(D) Made of C, H, O, and P
E) Made by hydrolysis
because they have C, H, O, and N but about 500 naturally occurring amino acids are known and can be classified in many ways. But they have all of the answer that you put down I think