What is the bifrost about vikings?

To whom are the listed complaints or grievances against? Why did Secretary of state Willam Seward want to buy Alaska? Why did the Muslim world preserve ancient knowledge better that the other civilizations? What Jewish festival is on the winter solstice? Can horses eat the leaves of radishes? How did the roman's react to Lucretia's suicide? What was it like to be Jewish in World War 2? When and where was baseball player Emmett Bowles born? Regional variations of a language are called the? What type of leader does Washington say the people will turn to if parties become too powerful and the people are unhappy? Which BEST describes the social and political philosophy of the Underground Railroad conductor Harriet Tubman? How did Cornelius Drebbel die? What are motivational techniques? Is Mary Catherine des Granches Jacques cartier's wife? Which European country fought to gain control of Vietnam in the 1950's but lost? Why did cai lun invented paper? Was Ludwig Leichhardt the explorer exploring with a party of other people? How did the way that Theodora met Justinian involve the element of chance? 1973 is the year of the what in Chinese New Year? Do all Americans have civil rights today?