What type of alphabet is used by most russians?

In what year did vladimir lenin and the bolsheviks seize power in russia? 1885 1900 1917 1961

In 1819, what did the united states obtain from spain for $5 million?

"if i have seen farther than others," said newton, "it is because i have stood on the shoulders of giants." who were the giants to whom newton was referring? could this be said of any scientific accomplishment? explain.