The first, the multiregional hypothesis suggests that humans evolved from Homo erectus outside of Africa. ... The second hypothesis, or the African replacement hypothesis, suggests that Homo sapiens left Africa and then inhabited the rest of the Old World, replacing primitive humans that had already left Africa.
Continued into the 2010s duhhh
The most important city in the Islamic religion is Mecca. ... The city is still the most important city in Islam today. When Muslims pray each day they pray toward the city of Mecca. Also, each Muslim, if able, is required to make a pilgrimage (called the Hajj) to Mecca at least once in their life.