Which of the following can neither be created nor be destroyed?
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__________ acts as a shield absorbing ultraviolet radiation from the sun.
Earth revolves around Sun. Who was the 1st one to present this theory?
‘SwasthVayu’, a Non-invasive Ventilator, was developed by which organsiation?
Which of the following right has been removed from fundamental rights and converted to a simple legal right?
Preservation of historical articles is done in science of ________________
A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.
She handed him a bag.
Which battle led to the downfall of the Vijayanagar empire?