In a food web,each successive trophic level has

If $20 \, J$ of energy is trapped at the producer level,then how much energy will be available to the peacock in the following food chain (in $, J$)?
Plant $\to$ Rat $\to$ Snake $\to$ Peacock

The correct path of energy flow in an ecosystem is

How does energy flow in an ecosystem?

Identify the incorrect statement regarding the flow of energy between various components of the food chain.

The trophic level of a food chain having the greatest amount of energy is