c
Producers are at the bottom of the energy and biomass pyramids, only.
For any natural ecosystem, which of the following statements applies to the energy pyramid, the biomass pyramid, and the numbers pyramid?
a
Producers are at the bottom level of all three pyramids.
b
Consumers form the bottom levels, while producers are at the top.
c
Producers are at the bottom of the energy and biomass pyramids, only.
d
Consumers are at the bottom of the energy pyramid, only.
1 answer
1 answer