Answer:Many thousands of years ago, not a single human being lived in the Americas.
This only changed during the last Ice Age. It was a time when most of North America was covered with a thick sheet of ice, which made the Americas difficult to inhabit.
But at some point during this time, adventurous humans started their journey into a new world.
They probably came on foot from Siberia across the Bering Land Bridge, which existed between Alaska and Eurasia from the end of the last Ice Age until about 10,000 years ago. The area is now submerged by water.
There is still debate about when these first Americans actually arrived and where they came from. But we are now getting closer to uncovering the original narrative, and finding out who these first Americans really were.
Explanation:
I believe the answer is the first one
The answer is domestic system
Answer:
In the US they are called Congressmen, congresswomen or member of congress.
Explanation:
Congress represents the people of all the different districts of a nation.
Senate represents the government of those territories.
Both make up the legislative branch, but technically, congress represents directly the constituency from an electoral district.
Answer:
C. governments' worries about its use as a tool for political change.
Explanation: