The answer would have to be D
I believe it is a 2:1 ratio of hydrogen to oxygen, because the way i learned was that carbon hydrogen and oxygen have a ratio of 1:2:1, respectively.
Fat, more specifically, triglyceride which are the main constituents of natural fats and oils in humans and other animals
the phospholipids are tightly packed togther and the membrane has a hydrophobic interior.
Answer: oxygen and glucose
