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.
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
If the Assertion is correct but Reason is incorrect.
If both the Assertion and Reason are incorrect.
In an ecosystem, the largest population is of
Flow of energy through various trophic levels in an ecosystem is unidirectional and non-cyclic. Explain.
In an ecosystem bacteria are considered as
In the phosphorus cycle, phosphate becomes available by weathering of rocks first to
In a food web, each successive trophic level has