The answer would be letter B.
Proteins are formed from monomers called amino acids. These are naturally found substances that polymerize in order to form proteins. These are compounds which has amine and carboxyl groups and are characterized by an R-group. In proteins, there are about 20 amino acids that can be found.
The Correct Answer Is "A - Solar Day"
Answer:
Your answer would be betwen 400 to 700 nm
