[Reviews of Energy in the Ecosystem]


Use the diagram to help answer the following questions.

16. Refer to the illustration below. Hawks feed at what trophic level(s)?

a. first and second trophic levels

b. second trophic level only

c. second and third trophic levels

d. second, third, and fifth trophic levels

e. third and fourth trophic levels

------------- [Answer] -------------


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