Given below is one of the types of ecological pyramids. This type represents:

Given below are two statements.
Statement $I$ - Smaller the food chain, more is the available energy at each trophic level.
Statement $II$ - Pyramid of energy can also be sometimes inverted.
In the light of the above statements, select the correct option given below:

In which ecological pyramid does a small standing crop of phytoplankton support a large standing crop of zooplankton?

Which one of the following is not used for construction of ecological pyramids?

In a lake ecosystem,the pyramid of biomass is:

Ecological pyramids represent the relationship between the organisms at different trophic levels and they are generally inverted for :