Question

two rows of nucleotides bonded together form?*carbohydratesproteinslipidsnucleic acids

Explanation:

Nucleic acids, such as DNA and RNA, are composed of nucleotides. DNA has a double - stranded structure (two rows of nucleotides bonded together via hydrogen bonds between complementary base pairs), while RNA is usually single - stranded but can also form double - stranded regions. Carbohydrates are made of monosaccharides (e.g., glucose), proteins are made of amino acids, and lipids are a diverse group including fats (made of glycerol and fatty acids) and phospholipids.

Answer:

Nucleic Acids