The total energy fixed by a gram plant (Cicer arietinum) in an ecosystem on the whole is called
Primary production
Gross production
Secondary production
None of the above
The statement, "Tiger is in the apex of food chain', indicates
What is the percentage of photosynthetically active radiation $(PAR)$, in the incident solar radiation.
Energy flow and energy transformations in living systems strictly conform to the
Energy enters into the ecosystem through
$A$- Grasshopper is included in primary consumer.
$R$- Fishes and birds are included in top carnivore.