You reading for this week mentions several different methods of measuring distances. explain what these method or types mean and how they can be used. what types of terrain would lend itself to these different types of measurements. what types of crime patterns would be affected by these different measurements?

The people of are overwhelmingly arab but are divided by religion.

Humans are the only animals capable of communication

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.