What were two different types of economies found among different native american groups?

Which of these describes the most important popular jobs in the new england colonies

How did the rise to power and reign of alexander most affect greece

Which statement is a good description of a model? a) models are a description of nature based only on one or two variables. b) models are testable ideas but they are not very to most people. c) models are a description of nature that predicts more accurately than real events. d) models are an approximiation of a real system that omits all but most essential variables in a system.