4. explain how the light dependent reactions and the calvin cycle work together to create the continuous
cycle of photosynthesis.

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?

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.

What do you call the long folded tube inside the body attached to the stomach where nutrients in the food are absorbed?