The answer Would Be B
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Color I believe because if a diamond was the same color as coal(black) you couldn’t tell a difference
I would say it is a hydrogen bond
The building blocks of protein are C. AMINO ACIDS.
Amino acids are made up of a center carbon atom bound positively to a charged amino group and a negatively charged carboxyl group and a side chain.
The primary structure of a protein is the sequence of an amino acids that are attached together by a peptide bond
The secondary structure of a protein, the polypeptide is folded through the mechanisms of amino acids rotating around bonds folding into a helix or a pleated sheet structure and stabilized by a hydrogen bond.
Answer:
glacial till
Explanation:
hope that helps you out mate!! good luck!!