For the following questions answer them individually
Bark of this tree is used as a condiment—
Who was the architect of North and South Blocks of the Central Secretariat in Delhi ?
Saliva helps in the digestion of :
The longest bone in the human body is :
Red data book gives information about species which are :
Which of the following is the smallest bird?
The time period of a pendulum when taken to the Moon would :
The atmospheric air is held to the Earth by :
The function of ball bearings in a wheel is :
‘Shock-absorbers’ are usually made of steel as it :