I believe that the best answer to this question is d. amino acids.
Answer:
This is most likely not the answer you're looking for, but I believe the main function of any organism's reproductive system is to reproduce.
Explanation:
Carbon forms the key component for all known life on Earth. Carbon is the basis of all molecules. Its is easily able to bond because of the 4 valence electrons.
Genotype of the Q gene is homozygous dominant
Answer: D volcanic eruption