Driving force of any ecosystem is
Organic fuels and carbohydrates
Biomass
Solar energy
Decomposers
Which of the following in an ecosystem exhibits one-way flow rather than cyclic flow
Definitions / Explanation :
$(i)$ Saprotrophs
$(ii)$ Trophic level
In an ecosystem bacteria are considered as
With regard to ecological food chain, man is a
Which of the following are consumers of second order