What did you notice about the sundial in the northern hemisphere and the Southern Hemisphere?

8y=-6x+24 whats the slope and y-intercept

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.

Why would it be hard to live in a city state