Animals eating plants are categorised separately as ...$A$..., they are in a broad ecological context, not very different from ...$B$...

Choose the correct option $A$ and $B$

Cattle or goats are never browsing on Calotropis growing in abandoned fields because of the presence of

Name important defence mechanisms in plants against herbivory.

Within biological communities, some species are important in determining the ability of a large number of other species to persist in the community. Such species are called

 Explain sexual deceit.

In commensalism