Was the culture of Egypt and Nubia the same? Why or why not?

The land of Egypt is found within the regions of northern Africa. Its surrounding borders are the Mediterranean Sea, Red Sea, Libya, and Sudan. Today, there are about 69 million residents in Egypt with Islam as their main religion. Other residents in Egypt are Christians. Nubia, on the other hand, is located along the Nile river which is a part of northern Sudan and southern Egypt.