Answer:
There are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids), and each is an important component of the cell and performs a wide array of functions. Combined, these molecules make up the majority of a cell's mass.
I think the sugar lollipop one cause its about if sugar melts faster or not
Antigens is the correct answer
One 0 because it only say 2