Food chain is a series of population, which starts with producers. It is concerning with
Food chain is a series of population, which starts with producers. It is concerning with
- A
Biotic components only
- B
Energy flow and transfer of nutrients
- C
Both $(a)$ and $(b)$
- D
Abiotic components and decomposers
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Transfer of energy from one trophic level to other trophic level is according to the second law of thermodynamics. The efficiency of energy transfer from herbivorous to carnivorous is
Transfer of energy from one trophic level to other trophic level is according to the second law of thermodynamics. The efficiency of energy transfer from herbivorous to carnivorous is
- [AIEEE 2004]
Which of the following ecosystems has highest productivity?
Which of the following ecosystems has highest productivity?
Whale is
Whale is
- [AIIMS 2012]
First link in any food chain is a green plant because
First link in any food chain is a green plant because
Magnitude of primary productivity is affected by
Magnitude of primary productivity is affected by