Why is a food chain a more limited representation of the flow of energy through an ecosystem than a food web?
a. a food chain shows multiple pathways of energy.
b. a food chain has limitations with the organisms involved.
c. a food chain shows all the organisms.
d. a food chain shows only a single pathway of energy.

Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present