I really dont know the answer but I need something so Iam typing this so yea lol
6:00 Pm is the answer i hope its right
base on their characteristics they share
I believe the correct answer from the choices listed above is the third option. It is oxygen that is a necessary reactant for cellular respiration to occur. Cellular respiration, in a sense, is breaking down sugar in the presence of oxygen. Hope this answers the question.