I believe the answer you are looking for is the "Neolithic Period".
seismic waves
Explanation:
waves show stuff like how the respond and flow through the mantle and I also looked it up so if that helps ☺️
Answer:
A. Democracy spread throughout the region
Explanation:
After the collapse of the Soviet Union, Eastern Europe had slowly integrated a democratic government. This however does not mean it was perfect, most of them are corrupted but even Russia had declared itself a Republic after the end of the Communist Regime.
It needs warm ocean water in a tropical area like the Gulf of Mexico.
<span>The light has traveled through space for two and a half million light years. Someone can do a simple Google search to find this answer, but you need to use keywords from the question. After looking at a few sites that discussed astronomy, I compared the websites to see if the results were the same, and they were.</span>
