The lentic ecosystem includes which of following water
Rain
Running
Standing
Gravitational
In a food chain, which of the following produces in the largest amount
Nektons are
$A$ : Detrivores and decomposers hold up a part of nutrients contained in detritus.
$R$ : Immobilised nutrients cannot be available for solubilisation after the death of saprotrophs.
Grazing food chain
Among the following, what happens in abiotic components of an ecosystem