…… is a 7th and forth largest Planet and coldest of the solar System
A.Jupiter
B.Saturn
C.Uranus
D.Neptune
A black hole has a very strong …….
A.Electric Field
B.Magnetic Field
C.Electromagnetic Feild
D.Gravitational field
The Heat is Metal Rod flows by the Process of …….
A.Radiation
B.Rain
C.Convention
D.Conduction