Look at the food web shown above. which of the organisms act as consumers in this ecosystem?

a. mice
b. bees
c. black bears
d. all of these

D. all of these (they are all consumers even though they are different sizes)

Interacting group of various species in a common location. for example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community.