The answer is B I'm pretty sure of it.
Answer:
Nucleotides are organic molecules consisting of a nucleoside and a phosphate. They serve as monomeric units of the nucleic acid polymers deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), both of which are essential biomolecules within all life-forms on Earth.
Explanation:
Answer:
I believe it is cellulose, I'm not a 100% sure
The house fly develops in four stages: egg, larva, pupal, and adult.