Tsarina Alexandra's biggest mistake after she took over the leadership of the Russian government while her husband Nicholas II was on a battlefield was putting too much trust and confidence to Rasputin's decisions which regard to running the country. People of Russia no longer trust the royal family since then. Hope this answer helps.
Answer:
. The widespread adoption of firearms by states in the Middle East and Western Europ
Explanation:
Gunpowder played a very beneficial role for the Europeans and a very detrimental role for the natives when it came to conquest, since almost all the natives in the newly-discovered lands could only fight back with man-made weapons such as spears. <span />
President James Monroe wrote the Monroe doctrine because fear existed that the European powers might try to restore their postions in Latin America, which had in general already obtained their independence. The message that he was trying to get across : The United States were not to tolerate European Countries to make new colonies or interfere with the new independent countries; likewise, the United States would not get involved with conflicts between European Powers.
It show that civilians had a understanding of astronomy
