Flamingos and fish compete in a lake for .......... .

$I.$ 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:

An orchid plant grows on the branch of a mango tree. What type of interaction exists between the orchid and the mango tree?

In which type of interactions do both the interacting organisms not necessarily live close together?

Select the correct statement which explains best parasitism.

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.