Refer to the Figure Below, and Then Answer the Question

Multiple Choice

Refer to the figure below, and then answer the question that follows.

-In this diagram,the blue heron is playing which role in the ecosystem when it eats the garter snake?

A) primary consumer and second trophic level
B) secondary consumer and third trophic level
C) tertiary consumer and third trophic level
D) tertiary consumer and fourth trophic level