The given pyramid shows the relative biomass of zooplanktons and phytoplanktons in a marine ecosystem.<br> The bio…

An ecological pyramid of biomass is a representation of the ecosystems</h2></div>

In ecological succession the climax community is best recognised by the following state.</h2></div>

Which biogenetic element is obtained from crystalline rocks?

What is a seral community alternatively called?

Which is the missing organism? Detritus → ? → Frog → Snake → Peacock

The term ecosystem was coined by</h2></div>

The figure given below is a diagrammatic representation of response of organisms to abiotic factors. What do a, b and c …