nausea
Explanation:
nausea is the main symptom of heat stroke from the other following options.
Answer:
A. The Tiber River
Explanation:
The Tiber provided a source of fresh water to Romans and was also an important route for trade and transportation.
The Concert of Europe was the European diplomatic and political order that emerged after the fall of Napoleon in 1815. After decades of war and political upheaval, Europe's major powers convened and charted a new course for Europe.
The correct answers are:
- Finland;
- Estonia;
- Poland;
With the Treaty of Brest-Litovsk, Russia, not very pleased with it, had to accept the independence of Finland, while Estonia and Poland were countries that they had to give up to Germany and Austria-Hungary. Not very happy about it, but the Russians were not in a position to keep these territories, as well as few others that they lost, but when the World War II came, they returned to invade this territories again, and in general succeeded.