Would be the most important macromolecule to consume before a race.

The most important Macromolecule to consume before a race is Protein

Explanation:

After nucleic acids, proteins are the most important Macromolecules. Structurally, proteins are the most complex Macromolecules. A protein is a linear molecule comprised of amino acids. Twenty different amino acids are found in proteins.

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the best answer is b.

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answer; (c) a law code that provides believers with a set of pratical laws to regulate their daily lives