Answer:
USE SOCRACTIC IT WOULD REALLY HELP
Independet city-states mostly developed because either:
a - some of the city-states were isolated because they were islands
This is a good reason why a city-state can develop - as it's physically siolated
c - the mountains separated groups of people from one another.
d - people also depended on navigable rivers for travel and communication
The last one perhaps applying a bit less.
Answer:
The outermost layer of the Sun's interior - Convection Zone
The location where nuclear fusion occurs - Core
The layer of the interior where the temperature drops from 7,000,000°C to 2,000,000° - Radiation Zone
Hope this helps :)
Explanation:
Answer:
increased interaction between different cultures, the rediscovery of ancient Greek and Roman texts, the emergence of humanism, different artistic and technological innovations