UPSC Practice recommends
Which animal never die?
– Jellyfish
What animal has no brain?
– Cassiopea
What animal has no stomach?
– Platypus
What animal has 25k teeth?
– Snails
What animal has black blood?
– Brachiopods
Which animal has 2 teeth?
– Narwhal
Which animal milk is black?
– Black Rhinoceros
Courtesy: Twitter