The element present in largest amount in human body is:
The gas used to extinguish fire is:
The type of rear view mirror in a car is :
The highest percentage in the atmosphere is of :
The medicine used to fight plague :
Which among the following is an astronomical unit of distance?
Television Stations cannot transmit their regional programme to far off places because :
Which is the name of the instrument used for measuring blood pressure?
Which of the following is an egg laying mammal?
A ligament connects :
The two predominant gases that constitute the sun as fire ball are :
Bordeaux Mixture, one of the best known fungicides is a mixture of :
Which one of the following is concerned with the study of ancient skeletal remains?
The essential vitamin for the functioning of reproduction?
The colour of Ammonium Chloride is?