Explanation:

The <u>Khyber Pass</u> is in what is today Khyber Pakhtunkhwa province (formerly known as the North West Frontier Province) of Pakistan, near the city of Peshawar. It is a border region. What is the neighboring nation? (This map will help you.) The Khyber Pass is on Pakistan's border with Afghanistan.
<h3><u>-</u><u>XxItzAdiXx</u></h3>
I think the answer is D) Medicine.
Hope this helps!
Answer:
The Amazon is the world's longest river.
Answer:
The answer is The Isthmus of Suez
Explanation:
The Isthmus of Suez unites Asia with Africa, and it is generally agreed that the Suez Canal forms the border between them. Two narrow straits, the Bosporus and the Dardanelles, separate Anatolia from the Balkan Peninsula. Hope this helped :)