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Arwin noticed that there are two main stages in the way of obtaining energy. In first stage, glucose is prepared and in the second stage glucose is burnt in presence of oxygen. He made the following observations. Find out the incorrect observation

A)  Most form of life do not have the capacity to complete both of the stages in a single body

B)  Only green plants have the capacity to complete both of the stages

C)  Animals cannot carry out the first stage that is why they are dependent on plants

D)  Atmosphere has no role to play in completing these stages

E)  None of these