“The Senate does not adopt rules every two years but depends more on traditional precedent when determining procedure.” What is the meaning of the term “precedent” in this?

austria

hugary

yugoslavia

czechoslovakia

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.

c) troops march forward in close formation against newer, more accurate weapons

d. hip hop

it was originated in the 70s while the harlem renaissance occured in the 1920s