If your use of materials falls under the fair use doctrine, you don't have to get permission to use copyrighted materials True
O False

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.

Articles of the confederation is a good representation of a system of government.

Who is eric smith what did he do to derrick robie? did he stick a stick inside derrick robie?