Answer:
25% if you have the same question as me Out of 52 dull-colored birds, 13 birds successfully mated.
Explanation:
Proteins and polypeptides are different because of their structure makeup. Proteins do not have an amino acid as their monomer. A polypeptide is made up of many polymer bonds, where a protein is not. The peptide bonds are made of amino acids, which again, proteins do not have.
6. Is A... the amount of nitrogen, oxygen, and other elements dissolved in water
7. Is B... grows quickly