Help please , google answers aren’t helping

1.) Nucleic acid is an important class of macromolecules found in all cells and viruses.

2.) Two examples of nucleic acids include deoxyribonucleic acid (better known as DNA) and ribonucleic acid (better known as RNA). These molecules are composed of long strands of nucleotides held together by covalent bonds.

3.) Amino acids are the monomers that make up proteins.

4.) Phosphorus, Selenium, Iron, Zinc, Copper, Manganese, and Potassium.

5.)  Protein helps repair and build your body's tissues, allows metabolic reactions to take place and coordinates bodily functions.

6.)     Actin, tubulin, keratin.

You're welcome. Took a while, but worth it--

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explanation: