Define unitary state and identify the country shown that fits the definition of a unitary state. Explain how nationalism can serve as a centripetal force in a nation-state.

In august 2012, tropical storm isaac formed in the caribbean and was headed for the gulf of mexico. there was an initial probability of .69 that isaac would become a hurricane by the time it reached the gulf of mexico (national hurricane center website, august 21, 2012). what was the probability that isaac would not become a hurricane but remain a tropical storm when it reached the gulf of mexico?

Name one type of data that h-r diagrams do not show.

Acharreadas is a popular mexican thing where people display varying skills of horsemanship much like what events in the united states?