SAT Subject Biology Practice Question 441: Answer and Explanation

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Question: 441

11.

Nitrogen Cycle

Bacteria in the soil are

A. primary producers
B. primary consumers
C. secondary consumers
D. tertiary consumers
E. decomposers

Correct Answer: E

Explanation:

E Bacteria anywhere are essentially decomposers. The only exceptions are the photosynthetic cyanobacteria.

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