Question

What is used to model the movement of energy through an ecosystem? O Food Chain O Food web O Food pyramid O All of the above​

Answer 1

Food Pyramids.

Step-by-step explanation:

To show the flow of energy through ecosystems, food chains are sometimes drawn as energy pyramids. Each step of the pyramid represents a different trophic level, starting with primary producers at the bottom. The width of each step represents the rate of energy flow through each trophic level.