If producer is a large tree that supports a number of herbivorous animals which are further attacked by ectoparasites, the pyramid of number shall be

The pyramid of energy in a forest ecosystem is

Pyramid of number becomes partly inverted partly erect for

Select the correct option w.r.t. Age pyramids.

When the number of organisms at successive levels are plotted, they assume the shape of a pyramid. This is called the pyramid of

The relationship in an ecosystem can be depicted in