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Showing posts from September, 2021

Who was the first person (Indian) to fly an airplane?

What are the seven dwarf planets in the solar system ?

What is known as powerhouse of the cell ?

Why are we can able to compress a sponge even it is solid?

What Are The Five States Of Matter ?

Which among the following waves is used for communication by artificial satellites? (a) The frequency of 101 series (b) Radio waves (c) A. M. (d) Microwaves

Who invented Periodic Table ?