Which factor constantinople and the byzantine empire outlast the roman empire by nearly a thousand years?

The factors which helped Constantinople and the Byzantine Empire to outlast the Roman Empire by nearly a thousand years were Constantinople's walls, which lasted nearly a thousand years and made the Empire's center of economy and culture extremely difficult to invade, the Justinian code (Law code that endured almost a thousand years), lack of money consuming measures like the bread and circuses, strategic location of Constantinople for the commerce and culture and the fall of the Roman Empire which led barbarian's attention elsewhere.

Explanation:

The Byzantine Empire had natural defenses that made it difficult to attacks

the correct answer is "hematoma formation, with ligaments that are stretched, partially, of fully torn" ankle sprain are produced by an injury to the tough bands of tissue (ligaments) that surround and connect the bones of the leg to the foot. this causes several damage to the ankle including hematoma formation and ligament injury .

the aksumite empire was an ancient kingdom located in what is now northern ethiopia from the period of 100 ad to 940 ad. its capital was the city of aksum. the kingdom established itself as one of the 4 great powers at its time, along with persia, rome, and china.

the kingdom was rich in goods like gold, iron, and salt. it established strong commercial ties with the regions governed by rome, egypt, and persia (arabia). aksum was a key location in this commercial network. trade was also facilitated with the introduction of the aksumite currency.