Class conflict started the revolution
I believe the answer is Homo sapiens founded communities in colder regions because they could make clothing and build efficient shelters.
The climate in Africa was really harsh and too hot for many plants and animals to live. This makes that place unlivable for the humans because of food shortages so they decided to move to colder regions, where they could obtain sufficient foods and stay in that place for the living.
The answer is the Scotch-Irish
Answer: A. Government and Architecture
Explanation: The Greeks and Romans had different government types during their time. They mostly had the people rule the civilization. This is called democracy. The Romans were like this and allowed people to vote for their representatives. Greece had a lot of great architecture too. That is why America has buildings like the Lincoln Memorial and the White House that looks so similar to Greek buildings.
I AHVE NO CLUE WHAT THAT IS