Why would it be inefficient today for a manufacturer to produce music cds instead of digital mp3 music files? (b) what role does scarcity play in a manufacturer’s decision to produce mp3 files and not cds?

Near what seminole village did battle take place! in what year were those battles fought?

Select the word from the list that best fits the definition sun-dried mud bricks used to build homes in the desert southwest

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.