$A$ : Detritus food chain begins with detritus.
$R$ : Detrivores like fungi and bacteria are major decomposers in such food chains.
Assertion and Reason both are correct and also correct explanation.
Assertion and Reason both are correct but not explanation of assertion.
Assertion is correct, but Reason is incorrect.
Both Assertion and Reason are incorrect.
Herbivores are called
Snake generally belongs to
Distinguish between
$(a)$ Grazing food chain and detritus food chain
$(b)$ Production and decomposition
Which of the following food chain shows spindle shaped pyramid of number?
Why are oceans least productive ?