Question

oxygen is necessary for complete oxidation of glucose

Answer 1

Hii There!!!

◆In respiration, the energy from the oxidation of glucose and the reduction of oxygen is captured in ATP. 

◆Organic molecules that have plenty of hydrogen are rich in energetic electrons that release their potential energy when they fall closer to the oxygen.

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Answer 2

1.in respiration',the energy from oxidation of glucose and reduction of oxygen is captured in ATP.
2.organic molecules that have plenty of hydrogen.