How might the use of fire have affected human migration?
a. people could live in places that otherwise would have been to cold
b. people could cook food and scare off dangerous animals
c. people could settle in one place where it was easy to keep a fire burning.
d. people could be less dependent on daylight and travel at night

The tea party movement is a. an official third party that challenges both democrats and republicans in national elections. b. an organized challenge to incumbents in the republican party by the most conservative wing of the republican party. c. an organized challenge to incumbents in the democratic party by the most liberal wing of the democratic party. d. an offspring of the green party that runs for state and local office in many midwestern states. e. the now defunct party that gave way to the republican party at the end of the “second party system.”