Atmospheric temperature increasing at the higher altitudes is called 

Which one of the following elements exhibits the greatest tendency to lose electrons? 

The planet which has the highest surface temperature is 

The playing time (in seconds) of the full version of Indian National Anthem is 

The colour of the ocean appears to be blue because the sunlight falling on it is-

The basic structural and functional unit of living organisms is-

When a wave is intercepted by an article, the rays bend round the obstacle particle. The phenomenon is known as-

Plant which does not bear flower but have seed–