Author Question: The total biomass of photosynthetic autotrophs present in an ecosystem is known (Read 759 times)

penza

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The total biomass of photosynthetic autotrophs present in an ecosystem is known as
A) gross primary productivity.
B) standing crop.
C) net primary productivity.
D) secondary productivity.
E) trophic efficiency.



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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