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

Statement-$I$: In the absence of predators,prey species population can decline and cause ecosystem instability.
Statement-$II$: Predators are prudent in nature and overexploit their prey.

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

$I.$ Some species of insects and frogs are cryptically coloured (camouflaged).
$II.$ Some animals are poisonous.
$III.$ Monarch butterflies are distasteful.
The above adaptations are against:

Commensalism can be represented as :

Some plants have a habit of harbouring ants to save themselves from damage by other animals,which is known as: