Which of the following pyramid is always upright and can never be inverted?
Pyramid of biomass
Pyramid of number
Pyramid of energy
Both $(a)$ and $(c)$
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 is an example of true pyramid in an ecosystem?
The respiratory loss of producers, herbivores and carnivores are respectively
What are the three types of ecological pyramids. What information is conveyed by each pyramid with regard to structure, function and energy in the ecosystem.
$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.