Question 1 :-
The sun’s surface is
called _____?
Question 2 :-
The gas used in a
refrigerator to cool water is_____?
Question 3 :-
The study of nature is
called____?
Question 4 :-
Lack of _______ is a
cause of Diabetes?
Question 5 :-
Instrument used for
measuring very high temperature is ____?