The relation between a herbivore and a carnivore is an example of . . . . . . .

Birds living in the same habitat generally differ in their niches because they . . . . . . .

Commensalism is the interaction in which

Statement $-I:$ The interaction where one species is benefitted and the other is neither benefitted nor harmed is called commensalism.
Statement $-II:$ Barnacles growing on the back of a whale is an example of commensalism.

What is the nature of the interaction between methanogens and cattle?

'Resource partitioning' is an important mechanism which promotes