In relation to energy transfer in ecosystem, explain the statement "$10$ $kg$ of deer's meat is equivalent to $1$ $kg$ of lion's flesh".
The flow of energy in ecosystem is unidirectional. From the energy obtained in first trophic level transferred $10 \%$ energy to second trophic level.
deer($10 \;kg$ biomass)$\underset{energy \;lost\; in \;respiration\; and \;other\; processes\; 90 \% (means 9 \mathrm{~kg} )}{\rightarrow}$ lion$(1kg)$
Name an organism found as secondary carnivore in an aquatic ecosystem.
Trees $\rightarrow$ Birds $\rightarrow$ Lice $\rightarrow$ Bacteria. Thus food chain is
With regard to ecological food chain, man is a
The amount of living matter present in an ecosystem at a given time is called
A wolf has just eaten a lamb when tiger saw the wolf attacked it and consumed it. The tiger is in ecological terms