What are the responsibilities of Louisiana’s president pro tempore? assisting with the president’s duties
setting the times for senate meetings
maintaining all of the senate documents
keeping a journal of all state senate events
assuming the president’s duties in any absence

24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. what is 18-karat gold considered a mixture rather than a pure substance? a) it has a variable composition of other elements and minerals. b) its color is different than pure gold. c) the gold atoms are not arranged in a repeating pattern. d) it can be melted and transformed into a different substance.

Gettysburg address question what do you notice about the length of this address? why do you think lincoln made it so short?

17 points! ! (explain your answer)