Explanation

list of  US Presidents who visit Pakistan:

Explanation

Iron is an essential mineral that is crucial for various bodily functions, including the production of hemoglobin.

Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the rest of the body a

And returns carbon dioxide from the body to the lungs to be exhaled.

Explanation

غزوہ بدر میں، جب مسلمانوں کا مقابلہ قریش کی فوج سے ہوا، تو اللہ نے مسلمانوں پر نیند طاری کی اور بارش کے ذریعے ان کی مدد کی۔ یہ واقعہ مسلمانوں کے لیے ایک عظیم روحانی اور جسمانی سہارا تھا جس نے انہیں دشمن کے خلاف لڑنے کی قوت بخشی۔

Explanation

The Fall of Constantinople in 1453 is considered to mark the end of the Middle Ages and the beginning of Modern history.

The city's conquest by the Ottoman Empire had profound effects on European trade 

Explanation

Francois Bernier was a French physician and traveler.

He arrived in India during the region of Shahjahan

He stayed (14 October 1658 – 20 February 1670) for around 12 years in India

He worked as a physician to Mughal prince Dara Shikoh.

Dara Shikoh (the eldest son of the Mughal emperor Shah Jahan

Explanation

Ethanol-blended fuel is widely used in Brazil

In the 1970s Brazil started a large-scale program for the use of sugarcane-derived ethanol as a motor fuel

Explanation

"I bought pictures when I was on holiday in June. Now I'm going to hang them on the wall."

On holiday is the correct phrase used to indicate the period during which someone is away from work or regular activities, typically for leisure.

In June is used because we refer to months with the preposition in.

On the wall is correct when talking about the placement of something, such as pictures or frames, on a flat surface like a wall.

Explanation

Explanation

Explanation

The word "fragile" is the most suitable choice to complete the sentence.

It indicates that the items inside the luggage are delicate and easily broken, so caution is needed.