Among the following which one is a poikilothermic animal.

Name one bird which can survive freezing cold temperature?

What is the action of the drug that derived form the extract of poison arrow frog?

Who is the father of zoology?

Cockroach belongs to which phylum.

Which is the largest poisonous snake?

______ is referred to as farmer's friend.

Among the following which one is an example of acoelomate

Round worm is an example of

Fishes live in fresh water and breed in the ocean, this migration is called as