Diamond is an allotropic form of_______.

Each day human body breathe in ___ liters of air.

May 23, 2021

The number of oscillations per second is called the_____.

March 10, 2022

Group of stars is called?

June 30, 2020

In a very low temperature which from the following will freeze at last?

June 19, 2022

I __________ Afghanistan next year.

December 8, 2021

1 nanometer = ?

March 9, 2022