When man eats fish which feeds onzooplanktons which have eaten small plants,the producer in this chain is
small plants
fish
man
zooplankton
Which of the following are consumers of second order
The bacteria that attack dead organic matter are
Definitions / Explanation :
$(i)$ Saprotrophs
$(ii)$ Trophic level
In forest ecosystem, fungi is grouped as
Which one of the following is a correct food chain