What number did the Muslims add to our current number system?

What is the most likely reason bismarck was named chancellor when king wilhelm l became kaiser of germany

Which of the following was not an organization during the civil rights movement in the 1960s

It can be inferred that the dramatic increase in defense spending by germany was the result of. (a) attempts by great britain to take german colonies. ( b) fear of a two-front war against france and russia (c) the need to put down a communist rebellion (d) a competition with the allies to produce atomic weapons