Which statement is not a principle of relative dating? a. layer of sediment are deposited horizontally b. fossils are needed to determine the relative age rock layers c. sediments are deposited in large, continuous sheets d. the oldest rocks are on the bottom in undisturbed rock layers

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.