Question
Question: The amount of energy reaching an upper trophic level is determined by...
The amount of energy reaching an upper trophic level is determined by
A
Net primary production
B
Net primary production and the efficiences with which food energy converted to biomass.
C
Gross primary production
D
Gross primary production and the efficiencies with which food energy is converted to biomass
Answer
Gross primary production and the efficiencies with which food energy is converted to biomass