Question

what is an energy pyramid? a model that represents all the feeding relationships within a community of organisms an interaction where one organism kills and eats another organism a model that shows specifically how energy moves through living things a one - way model that shows how food resources are exchanged between living things

Explanation:

An energy pyramid is a graphical representation in ecology. It shows the flow of energy through different trophic levels in an ecosystem. Energy decreases as it moves up the pyramid. The first option describes a food web, the second is predation, and the fourth is more about food resource exchange. The third option correctly focuses on energy movement.

Answer:

A model that shows specifically how energy moves through living things.