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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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Guido Guido
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7 years ago
Net primary production is
A) energy that photosynthetic organisms make available to other organisms over a given period of time.
B) energy stored by secondary consumers from primary biomass.
C) energy made by autotrophs minus energy consumed by heterotrophs, and measured as biomass.
D) heterotrophic production per unit of land per unit of time.
E) heterotrophic production minus autotrophic production per unit of land per unit of time.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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kont24kont24
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7 years ago
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Guido Author
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7 years ago
You make an excellent tutor!
mikeh209
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Yesterday
Brilliant ツ
dearsophia21
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2 hours ago
Thanks
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