Question

bio-201 topic 1: anatomy, physiology, homeostasis, and the chemistry of life
practice it
the building blocks of carbohydrates are ____.
nucleotides
sugars
amino acids
fats
vitamins

Explanation:

Carbohydrates are macromolecules made up of sugar units. Nucleotides are building - blocks of nucleic acids, amino acids are for proteins, fats are a different class of biomolecule, and vitamins are organic compounds with various functions not related to being carbohydrate building - blocks.

Answer:

B. Sugars