Which of the following statement is not correct about energy flow in an ecosystem?
Which of the following statement is not correct about energy flow in an ecosystem?
- A
Pyramid of energy is always straight
- B
Energy flow is unidirectional
- C
Energy flow is cyclic
- D
Ecological efficiency is generally $10\;\%$
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Which one of the following animals may occupy more than one trophic levels in the same ecosystem at the same time?
Which one of the following animals may occupy more than one trophic levels in the same ecosystem at the same time?
- [AIPMT 2011]
In the ecosystem they placed in third trophical level.
The rate of formation of new organic matter by consumers is .........
Given food web contains some missing organisms $A, B, C$ and $D$. Identify these organisms and select the correct answer
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Mr. $X $ is eating curd/yoghurt. For this food intake in a food chain he should be considered as occupying
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- [AIIMS 2003]