question_answer

            The table below lists some information about the trophic levels of a food chain.

Trophic level	Number of organisms	Energy in the trophic level (arbitrary units)
P	100	10,000
Q	1	100
R	1000	100,000
S	10	1000

Which of the following food chains is correct?

A) \[P\to Q\to R\to S\]

B) \[P\to S\to Q\to R\]

C) \[R\to P\to S\to Q\]

D) \[R\to Q\to S\to P\]