Answer this:
In a food pyramid, which best explains why the number of organisms decreases from one trophic level to the next?
(a). Consumers at the lower level require more energy than the top-level consumers.; (b). Consumers at the top level require more energy than the lower-level consumers.; (c). The consumers are feeding on larger organisms that have less energy.; (d). The consumers are feeding on smaller organisms that have less energy.;
(b).