Many archaeologists believe that early hunters and gatherers migrated from Asia to North America. What had the climate and Earth mostly likely entered during this time? Group of answer choices

an era of global warming

a severe drought

a long ice age

an age of volcanic activity

List three reasons why people might be fascinated by something as dangerous as a nuclear weapon.

Which of these best describes the function of a "super pac"? a)create bi-partisan legislation that can become law b)organization meant to reign-in spending of political candidates during election cycles c)promote the interests of supreme court justices without breaking specific tampering laws d)raise funds through donations from corporations or individuals to support or oppose specific political candidates

Pedestrians,cyclists,skateboarders,and highway construction workers are know as?