Global migratory patterns are a result of the combination of two separate forces—the movement of people into a country to settle and the process by which people leave a country to settle in another—and these are known as:

you would times this by how many days there are in a year 365*400=$146000

chronological thinking is an indispensable tool to structure a historical narrative and to give meaning to a sequence of events. the final section presents the results of a survey to test the chronological thinking of lower secondary school students carried out by the educational research institute.

answer; ewing's sarcoma;