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Author Question: Trophic efficiency is A) the ratio of net secondary production to assimilation o (Read 678 times)

penza

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on: Oct 27, 2013
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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Reply #1 on: Nov 3, 2013
I recall doing this last year, it's B, bye bye!


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penza

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Reply #2 on: Aug 17, 2014
Thanks for assisting, your answer was right!


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