Author Question: Trophic efficiency is A) the ratio of net secondary production to assimilation o (Read 670 times)

penza

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Trophic efficiency is
A) the ratio of net secondary production to assimilation of primary production.
B) the percentage of production transferred from one trophic level to the next.
C) a measure of how nutrients are cycled from one trophic level to the next.
D) usually greater than production efficiencies.
E) about 90% in most ecosystems.



plus1

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I recall doing this last year, it's B, bye bye!



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penza

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Thanks for assisting, your answer was right!



 

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