During food chain the maximum energy is stored in
Producers
Decomposers
Herbivores
Carnivores
Carnivores are
In an ecosystem, there is flow of energy at different trophic levels. This is as follows :
Mr. $X $ is eating curd/yoghurt. For this food intake in a food chain he should be considered as occupying
$A$ : Detritus food chain begins with detritus.
$R$ : Detrivores like fungi and bacteria are major decomposers in such food chains.