How is energy flow represented in the energy pyramid shown above?? A) most energy is concentrated at the highest trophic level
B) Energy is equally distributed among the organisms in each trophic level
C) only a small amount of energy is available to organisms in ocean ecosystems
D) only a small amount of energy from one trophic level is available to organisms at the next highest level

How do high-energy electrons from glycolysis and the krebs cycle contribute to the formation of atp from adp in the electron transport chain? a. high-energy electrons interact with pyruvic acid to create a phosphate bond with adp, forming atp. b. high-energy electrons supply the needed energy to synthesize atp from the lower-energy adp in the electron transport chain. c. high-energy electrons supply a negative charge which causes the citric acid to oxidize, forming a phosphate group to bond with adp. d. high-energy electrons increase the temperature of adp so it easily reacts to form atp.