Question

What is a trophic level?
A. the amount of energy that an organism uses to survive in an ecosystem
B. all of the nonliving things in an ecosystem
C. a model used to show the types of organisms in an ecosystem
D. a living organism's position in the flow of energy through an ecosystem

Answer 1

Answer:

D. A living organisms position in the flow of energy through an ecosystem.

Explanation:

Its like each step up in the food web/pyramid.