Prior to the arrival of the first Europeans in North America, millions of Native Americans lived in scattered and diverse settlements across the continent. By 1492, at least 375 distinct languages were spoken and societies were structured in many ways. False. SOME tribes were nomadic while others were more permanent
Jeremy's behavior is under pretty tight stimulus control.
Stimulus control refers to the fact that an individual will behave one way when presented with a particular stimulus, and behave completely differently when that stimulus is absent. In Jeremy's case, he avoids any interaction with that German shepherd, but he is not afraid of dogs in general.
The Han dynasty. Hoped this helped you:)