B. because they are not manufactured by the body
This is easy, the answer is: <span>Ø</span>
D; because the cells dna is not in the nucleus
The 3 common elements seen in a majority of carbohydrates or sugars are Carbon, Hydrogen and Oxygen.
A very large star of high luminosity and low surface temperature. Red giants are thought to be in a late stage of evolution when no hydrogen remains in the core to fuel nuclear fusion.