What kind of interrelationships exist between organisms in the biosphere?

Give one example for each of the following types:
$(a)$ Migratory animal
$(b)$ Camouflaged animal
$(c)$ Predator animal
$(d)$ Biological control agent
$(e)$ Phytophagous animal
$(f)$ Chemical defense agent

Select the $CORRECT$ match:

List-$I$	List-$II$
$i$. Competition	$a$. Tapeworm and man
$ii$. Commensalism	$b$. Lichen
$iii$. Mutualism	$c$. Cattle egret and cattle
$iv$. Parasitism	$d$. Lions and Leopards

Brood parasitism is found in what?

Which one of the following is a right matching pair of certain organism$(s)$ and the kind of association?

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.