Questions

The laws which govern the motion of planets are called ___________________.

The side mirrors of vehicles are of which type of mirrors?

What is the unit of the physical quantity, Electrical conductance?

_____ is the source of energy and materials in human beings.

In terms of size, Mars ranks no. ___ in our Solar System.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Just punishment for wrong doing

Molten rock below the surface of the earth is called __________

The Chemical formula of Cadmium nitrate is _____.