What is common in earthworm, soil mites and dung beetle in an ecosystem?
They all are detritivores
Primary consumer
Secondary consumer
Tertiary consumer
A rat feeding upon potato tuber is
Name any two organisms which can occupy more than one trophic level in an ecosystem.
Assertion : A network of food chains existing together in an ecosystem is known as food web.
Reason : An animal like kite cannot be a part of a food web.
In tropical rain forest most of the energy in ecosystem flows through
Which of the following are consumers of second order