In cellular respiration, atp molecules must be input to initiate the process of glycolysis. a) 2 b) 3 c) 5 d) 6

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In cellular respiration, ___ ATP molecules must be input to initiate the process of glycolysis. 

A) 2

This type of galaxy is an approximately ellipsoidal shape and a smooth, nearly featureless image. they are the largest single star systems, in the universe and are built by the collisions of many smaller galaxies.

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