Which explanation for the sparse population in china's western regions is best? a) the region is subjected to typhoons. b) the region has been ruled by warlords. c) the region is dominated by desert and high elevations. d) the region remains destroyed from world war ii combat.

In the developed world, describe the changing role of women in agriculture.

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

The hypothetical island country of gilder lies in the mediterranean sea off the coast of france. demographers have studied gilder for the past 50 years. at the beginning of the study, gilder had a population of 20 million. the demographers have measured birth and death numbers, as well as immigration and emigration numbers, as shown in the data table. from the data, calculate the population of gilder for each 10-year period by filling in the population (no) and population (nt) columns in the data table. use this formula to do your calculations: population size: nt = no + (b + i) – (d + e)initial population = 20,000,000