Which of the following statements about atp (adenosine triphosphate) is correct? a. the hydrolysis of atp can supply energy needed for catabolic pathways. b. the energy release on hydrolysis of atp is the result of breaking a high-energy bond. c. the cycling between atp and adp + pi provides an energy coupling between catabolic and anabolic pathways. d. almost all of the free energy released on the hydrolysis of atp is released as heat. e. the hydrolysis of atp is an endergonic process.