Which river were the mound builders's communities were close to? mississippi river columbia river yukon river colorado river

b) the confederacy had to pay all union war expenses.

must repent and believe in god.

or the book

journey across time - chapter 10 "the rise of christianity"

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.