Answer:
Scientists used major changes in life forms in the fossil record to form the geologic time scale.
A. The formation of new democracies after the fall of the Soviet Union
Answer:
According to Google, Nunavut has the lowest population density in Canada. This might occur because it's made up of islands and the area is a tundra so it's very cold and doesn't support agriculture. The islands are also accessible only by plane or boat so it's hard for people to move to the area.
Explanation:
I think the answer is D
The definition is the exercise of authority or power in a burdensome, cruel, or unjust manner
The answer is Bahrain and Kuwait, both sources provide some evidence.
"https://en.wikipedia.org/wiki/History_of_Bahrain"
"https://en.wikipedia.org/wiki/Sheikhdom_of_Kuwait"