(A) Fengyun-Naval
(B) Fengyun-3E
(C) Fengyun-4E
(D) Fengyun-3D
Recently who set up Amazon facilitation centre in Pakistan?
(A) DHL
(B) Pakistan Post Office
(C) TCS
(D) LCS
Which one of the following elements is a metalloid?
(A) Po
(B) As
(C) Al
(D) P
Isobars are lines joining places having equal?
(A) Pressure
(B) Rainfall
(C) Height above sea level
(D) Population
Which among the following stage is suitable indicator when solution of sodium carbonate is mixed with sulphuric acid?
(A) Methyl Orange
(B) Phenolphthalein
(C) Methyl red
(D) Methylene blue
Which among the following elements is found in maximum percentage in the human body?
(A) Nitrogen
(B) Oxygen
(C) Hydrogen
(D) Carbon
Radioactive dating is a technique which can be used to measure?
(A) Composition of rocks
(B) Age of rocks
(C) Colour of rocks
(D) Weight of rocks
Who discovered genetic material?
(A) Friedrich Miescher
(B) Avery Mclood
(C) Crick and Watson
(D) Fred Griffith