Question 1 Decomposers are important to ecosystems because they:

A. are at the highest level of the energy pyramid
B. change simple compounds into more complex ones
C. convert light energy into sugars through
photosynthesis
D. make nutrients available for producers to use

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