In an ecosystem, the largest population is of
Producers
Consumers
Decomposers
Omnivores
It’s obvious.
Organisms at a higher trophic level have less energy available. Comment.
In a food chain herbivores are
How many sentence are correct?
$(1)$ The trophic levels in $GFC$ are unlimited
$(2)$ Organisms at each trophic level depend on those at the higher trophic level for their energy demands.
$(3)$ Plants capture only $2 -10$ percent of $PAR$.
$(4)$ All organisms are dependent for their food on producers, either directly or indirectly.
The organisms, which attack dead animals are
The phytoplankton in the ponds act as
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