1. What was Tsar Nicholas Il's reaction to the March Revolution?

He abdicated the throne.

Explanation:

Tsar Nicholas Il's was very stressed to the March Revolution because in this revolution, people of Russia wanted his abdication to the throne. Tsar Nicholas II promised the formation of a series of representative assemblies and to work toward reforms in the country. Bloody Sunday in the year 1905 and the Russian defeat Japanese in the War are the events that lead to the 1917 revolution.

this defines the ability for a flex item to grow if necessary. it accepts a unitless value that serves as a proportion. it dictates what amount of the available space inside the flex container the item should take up.

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the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.