The phenomenon where organisms resemble other organisms to escape from predators is called .........

Identify the type of population interaction that is beneficial for both interacting species.

Given below are two statements $:$
Statement-$I$ : Species facing competition might evolve mechanisms that promote co-existence rather than exclusion.
Statement-$II$ : In endoparasites,morphological and anatomical features are greatly simplified while emphasising their reproductive potential.
In the light of the above statements,choose the correct answer from the options given below.

The graph below shows the changes in two populations of herbivores in a grassy field. $A$ possible reason for these changes is that

Pollinator mutualism are special interactions involving ...$A$...,which receive food or a place to lay eggs and ...$B$...,which receive pollen from others of their kind. Choose the correct option for $A$ and $B$.

Which characteristic is observed in the $Gause's$ Competitive Exclusion Principle?