Explanation

Dog's eyesight,smelling power and hearing capability is very good. It can even listen the ultrasonic waves.

Police use dog for detective work.

Explanation

A weapon of mass destruction is a nuclear, radiological, chemical, biological, or any other weapon that can kill and bring significant harm to numerous humans or cause great damage to human-made structures, natural structures, or the biosphere.

Explanation

Mirza Beg Asadullah Khan,  was an Indian poet of the Urdu and Persian languages.

He was popularly known by the pen names Ghalib and Asad.

His honorific was Dabir-ul-Mulk, Najm-ud-Daula. 

Born: December 27, 1797, Agra, India

Died: February 15, 1869, Delhi, India

Explanation

ڈاکٹر معین الدین نے سجاد حیدر یلدرم کو پہلا افسانہ نگار قرار دایا ہے۔

جبکہ بعض کے خیال میں پریم چند پہلے افسانہ نگار ہیں۔

سجاد حیدر یلدرم اور پریم چند اردو افسانے کے دو اہم نام اور ستون ہیں۔

یہ دو نام ہیں بلکہ دورجحانات ہیں ایک رومانیت کا اور دوسرا حقیقت نگاری کا۔

یلدرم کا رومانی مزاج ہے اور پریم چند کی حقیقت نگاری کا رجحان غالب ہے۔

زیادہ اولیت اور آراء پریم چند کے حق میں ہے۔

Explanation

Northern Cyprus, officially the Turkish Republic of Northern Cyprus, is a de facto state that comprises the northeastern portion of the island of Cyprus.

Explanation

 Supervene: To occur as an interruption or change to an existing situation.

Interfere: To intervene in a situation without invitation or necessity.  

Explanation

Khan Sardar Bahadur Khan was a Pakistani politician.

He was the 9th Chief Minister of the Khyber-Pakhtunkhwa.

Explanation

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. 

Explanation

The earliest known audio tape recorder was a non-magnetic, non-electric version invented by Alexander Graham Bell's Volta Laboratory and patented in 1886.

Explanation

Light rays from the sun appear to the naked eye as white light, but each ray contains a broad range of wavelengths