How does the weather of the Blue mountains influence the species that live there?

In a economy individuals answer the three basic and the central authority or leaders have little say in the economy.

In the diagram, δgef and δhef are congruent. what is the value of x?

How have ethnic groups shaped the population in central america and the caribbean? how has migration shaped the population in central america and the caribbean? how has small land areas shaped population in central america and the caribbean? how has a rapid population growth shaped the population in central america and the caribbean?