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(b) Producers → Herbivores → Carnivores
(b) decomposers
(b) primary consumers
(a) frog
(c) 10%
(b) Food chain
(d) Biomagnification
(d) Vegetation
(b) living and non-living components that continually interact.
(a) Material cycling, energy flows
A correct food chain is
(b) Producers → Herbivores → Carnivores
(b) Producers → Herbivores → Carnivores
See lessAn ecosystem comprising of producers, herbivores and carnivores is an incomplete ecosystem if it does not include
(b) decomposers
(b) decomposers
See lessIn an ecosystem, herbivores represent
(b) primary consumers
(b) primary consumers
See lessA food chain comprises of frog, snake, grass and grasshopper. The organisms at third trophic level is
(a) frog
(a) frog
See lessOn an average energy transfered from one trophic level to another is
(c) 10%
(c) 10%
See lessInterdependence of organisms on other organisms for their sustenance is described as
(b) Food chain
(b) Food chain
See lessName the process in which a harmful chemical enters the food chain and gets concentrated at each level on the food chain.
(d) Biomagnification
(d) Biomagnification
See lessWhich one of the following is an example of biotic component of environment?
(d) Vegetation
(d) Vegetation
See lessAn ecosystem is comprised of
(b) living and non-living components that continually interact.
(b) living and non-living components that continually interact.
See lessThe two basic processes that operate in an ecosystem are
(a) Material cycling, energy flows
(a) Material cycling, energy flows
See less