Question

Select the formula for ecological efficiency:
A. `("Gross primary productivity"xx 100)/("Incident total solar radiation")`
B. `("Food primary assmilated"xx 100)/("Food energy ingested")`
C. `("Net primary productivity"xx 100)/("Gross primary productivity")`
D. `("Energy in biomass production at a trophic level"xx 100)/("Energy in biomass production at previous trophic level")`

Answer 1

Correct Answer - D