Final answer:
Memphis and Thebes were both capital cities in Ancient Egypt, while Luxor is not a capital city but has historical significance.
Step-by-step explanation:
The subject of this question is Ancient Egyptian Capitals.
Memphis and Thebes were both capital cities in Ancient Egypt. Memphis was the capital of Lower Egypt, located in the north, while Thebes was the capital of Upper Egypt, located in the south. Luxor, on the other hand, was not a capital city, but it is known for its historical significance and as a major archaeological site.