Which of the following is used as a lubricant?
To which of the following chambers of the heart,is the aorta connected ?
If the level of atmosphere pollution increases :
Who discovered the Polio vaccine?
Which of the following is not a contagious disease ?
Insects responsible for transmitting diseases are called_________________?
Almost identical eclipses occur after 18 years and 11 days .this cycle is known as _______________________?
Example of gas having monoatomic molecules is_______________________?
How many chambers are in the human heart?
Main and excessive part of plasma consists of__________________?
The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing ,is___________________?
Who is the Father of Genetics?
What is the molecular weight of Ammonia (NH3)____________________?
Brass gets discoloured in air because of the presence of which of the following gases in air______________________?
What is the Medical term for Fever ?
The only vitamin which can be stored in human body?
A docter who specializes in diseases of the nose ?
Which of the following is used in Beauty parlours for hair setting?
Hepatitis C is a leading cause of____________________?
Which oh the following invention is oldest?
An example of rhixome is_______________?
Which instruement is used for viewing the sun?
The processs of splitting water molecules in the presence of light energy is called _____________?
The turning efffect of force is called ________________?
Internal friction of fluid is called ___________________?