World war 1 was a cause of the great migration.
Answer:
The colonisation effected the inidenious population by spreading a wave of diseases. This was including measles and smallpox which effected many Indigenous. Not unless you were looking for when the colonisation ruptured the ecosystems in Australia which also exposed new organisms. These organisms did wipe out others, the European colonisation brought a huge amount of diseases with them, wiping away the Indegenous in 1798.
Option 2. In the Middle Ages, the papacy and the secular government were, for the most part, the same. Even though there were kings, they would often seek advice from the Popes before taking action.
Answer: Varies
Explanation:
They were those who had the most power.