What is an example of gravitational energy and mechanical energy need now

Ineed quickly! which of the following would not be considered an example of the transition of europe into the formation of larger nation-states? a. the hundred years' war b. the unification of italy c. the marriage of isabella and fernando d. the height of feudalism

What factors of japan’s geography make it necessary for it to import so many goods?

Which state in the united states founded the first true public zoo?