AB-group
B-group
O-group
A-group
A person sitting in a chair in a satellite feels weightless because
A person who lives exclusively on milk, egg and bread is likely to become a victim of
A piece of wood is held under water. The upthrust on it will be:
A plane glass slab is kept over coloured letters which appears least raised is
A plane mirror always produces a
A plant with compound leaves is
A plant with green leaves placed in red light will appear
A polymeric substance used to make parachute is
A possible material for use in nuclear reactor as fuel is
A process of very slow regulated cooling is known as
