In a food web, each successive trophic level has
Increased total energy
Less total energy content
More total energy content
Non estimated energy content
Definitions / Explanation :
$(i)$ Saprotrophs
$(ii)$ Trophic level
In a lake, phytoplankton grow abundant in
The bacteria which attack dead animals are
If a single plant species is removed from a food web, then most likely
Distinguish between
$(a)$ Grazing food chain and detritus food chain
$(b)$ Production and decomposition