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