Possible answers:
(a). Energy..
(b). Energy.
(c). glucose.
(d). currents.
(e). kinetic.
(f). heat.
(g). oxygen.
(h). food.
Given those answer options, answer the question: Fact 1: Electron transport is the final stage of aerobic respiration. Fact 2: Aerobic respiration requires Oxygen. Given the two facts above, what does electron transport require?
A:
(g).