Question

which one is protein​

Answer 1

Answer:

milk and honey fruits etc...

Answer 2

Explanation:

A protein contains at least one long polypeptide. Short polypeptides, containing less than 20–30 residues, are rarely considered to be proteins and are commonly called peptides, or sometimes oligopeptides. The individual amino acid residues are bonded together by peptide bonds and adjacent amino acid residues.