$A $ : Ecological pyramids cannot explain all the vital functions of any ecosystem.
$R$ : Pyramids actually does not explain the role of organisms working at more than one trophic levels.
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.
Given below is an imaginary pyramid of numbers. What could be one of the possibilities about certain organisms at some of the different levels ?
Which of the following ecological pyramids is most representative of functional characteristics of an ecosystem?
What is the rate of secondary production in the energy pyramid given below?
The relation between producers and consumers in an ecosystem can be graphically represented in the form of a pyramid called
Given below is one of the types of ecological pyramids This type represents