What is a theocracy? O A. A government with broad and total power
O B. A dictatorship ruled by religious leaders
C. A government whose form is determined by voters
O D. A dictatorship ruled by a small group of generally wealthy
individuals

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.