A goldfish can only remember the last three seconds of its life.

Cows face North or South to graze. They do this all over the world.

Our eyes are always the same size from birth, but our nose & ears
never stop growing.

Canadian researchers have found that Einstein's brain was 15% wider than normal.

>A DONKEY'S EYES R POSITIONED SO THAT IT CAN SEE ALL OF ITS HOOVES AT D SAME TIME.
>A DRAGONFLY CAN FLY BACKWARDS AS FAST AS IT CAN FLY FORWARDS

Que: Decimal system of numbers is originated in?
Ans:India