How does the top level of an energy pyramid compare to the bottom level of that energy pyramid? a. it shows a reversal of the flow of energy. b. it contains the least amount of the total energy. c. it contains the same amount of the total energy. d. it contains the greatest amount of the total energy.

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d