Identify the most likely function of buildings which are under 10 metres in height.

Which country is currently the most populated country in the world? a. india b. china c. mongolia d. indonesia

How did the korean war impact the elections of 1952?

Simple astronomical telescope the objective lens has a focal length of 75 cm and that of a piece of 5cm of the lenses are 18 cm apart when will be final image of a distant object before