Energy pyramid represents energy flow from one tropic level to other. According to energy pyramid, ecosystem can support fewer foxes than grasshoppers.
Ecosystem an area where plants, animals, and other organisms, co-ordinate for their living.
Ecosystem pyramid includes graphical representation of biomass at each tropic level.
In energy pyramid after every level, 90% energy is lost in environment as heat. There is a loss of energy nearly at each tropic level.
According to the energy pyramid ecosystem can support fewer foxes than grasshoppers.
Thus, the correct option is A.
For more information about ecosystem, visit:
https://brainly.com/question/13979184