Which element is considered the most versatile element in living organisms and why?
A
hydrogen, because it provides most of the mass of human bodiesB
hydrogen, because it provides most of the mass of human bodiesC
hydrogen, because it can be found in both organic and inorganic moleculesD
hydrogen, because it can be found in both organic and inorganic moleculesE
carbon, because it can bond with many elements to form complex moleculesF
carbon, because it can bond with many elements to form complex moleculesG
carbon, because it provides strength to the important protein, keratinH
carbon, because it provides strength to the important protein, keratin