Answer:
The tribes of the world have changed a great deal over time. In the past, tribes were often very isolated from one another, living in small groups in remote areas. Today, however, tribes are much more connected, thanks to advances in transportation and communication. Tribes are also increasingly interacting with the wider world, as more and more people travel and migrate to new places. This has led to an increase in the number of mixed-race and multi-ethnic tribes. The traditional idea of a tribe as a group of people with a shared culture and history is no longer as accurate as it once was.
Explanation: Above is your answer for how have the tribes changed over time.