Gause's principle of competitive exclusion states that

Identify the correct statement/s from the following:
$I$. $Cuscuta$ is a chlorophyllous endoparasite.
$II$. The human liverfluke needs only one host to complete its life cycle.
$III$. The life cycle of endoparasite is more complex due to their extreme specialisation.
$IV$. During the course of evolution the host bird's eggs have evolved to resemble the eggs of the parasitic bird.

What do caterpillars develop as a defense mechanism against their predators?

In an association of two animal species,one is a termite which feeds on wood and the other is a protozoan $Trichonympha$ present in the gut of the termite. What type of association do they establish?

Which characteristic allows species of the same type to coexist in the same habitat without competition?

Species $A$ $(-)$ and Species $B$ $(O)$ show which of the following interactions?