How do high-energy electrons from glycolysis and the Krebs cycle contribute to the formation of ATP from ADP in the electron transport chain? O
A. High-energy electrons interact with pyruvic acid to create a phosphate bond with ADP, forming ATP.
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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.
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D. High-energy electrons increase the temperature of ADP so it easily reacts to form ATP.