The struggle between the national and state governments over which has the authority to do something is ultimately decided by .

What kinds of energy are causing chemical change as the meal is being prepared?

Which three sentences in the story indicate that the passage is an ex nihilism type of creation story?

New communication technologies, improved transportation, and advanced military weapons made it possible for countries to speed up acquiring territory. rule large amounts of territory. fight off competition from opposing nations. expand their economies, which aided in conguest.