Riddle #1147

what am Itricky

While I am in air, I am not in oxygen. I am also in water, but not in hydrogen. I am necessary in all animals, but you won't find me in the zoo. Look in all brains and you'll find me there too. What am I?
The Letter A.
65.62 %
204 votes

Similar riddles

See also best riddles or new riddles.

what am I

A name of an animal minus the first three letters plus a flat piece of wood. What am I ?
(MON) KEY + board= Keyboard
68.38 %
56 votes
simplelogictricky

What was the biggest island in the world before the discovery of Greenland by viking Erik the Red?
Greenland was always the biggest island in the world, even before it was discovered.
64.59 %
66 votes
tricky

If there are four sheep, two dogs and one herds-men, how many feet are there?
Two. Sheep have hooves; dogs have paws; only people have feet.
71.41 %
79 votes