Tetanus is caused by____________?
B. Virus
C. Bacteriophage
D. Salmonella
		A. Snakes and birds
B. Bat and rats
C. Frog and snakes
D. Birds and monkey
The answer is the pair of frogs and snake are both cold blooded animals. Both these animals belong to amphibian and reptile category, respectively. Both the animals are known for their cold blood.
		A. Pupil
B. Nail
C. Cornea
D. Hair
A. Fluorine
B. Bromine
C. Sodium
D. Oxygen
Diamond is a very expensive ornament. It is composed of a single element ___________?
		A. Carbon
B. Gold
C. Silver
D. Platinum
E. None of these
Water is a highly effective coolant for a car engine because _________?
		A. Water is good conductor of heat
B. Water has very high specific heat capacity
C. Water boils at a comparatively high temperature
D. Evaporation of water produces lot of cooling
A. Coal
B. Biogas
C. Algae
D. None of these