Sonar help in measuring

Which branch of physics deals with Atomic nuclei

Largest and even longest bone in human body is

A disease lockjaw also commonly known as

Who prepared the sulfuric Acid

Which planet is closest to the earth

Which gas is used for artificial ripening of green fruit

Which organ filers the nitrogenous wastes of blood?

If the body movement are not precise and accurate which part can we say is effected?

Medulla Oblongata controls the ...