<span>Primary reinforcer are naturally and occurring and do not require an individual to learn any significant method or process in order to work.They are backed by an evolutionary basis.They occur since beginning of time and aid survival species.</span>
Answer :The nile river
Explanation: the nile river
It is true becouse international is between two or more countries.
Answer:
Switzerland's geography affected them during past wars and despite Switzerland's geography location, Switzerland's has also maintained the economic relations with the Western Allies during the war which is a very good thing.
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Answer:
Explanation:
1. The downward mobility of welfare recipients is also an instance of gendered mobility. (Feliciano and Rumbaut 2005).
2. Whether the second generation Haitians and West Indians who assimilate into African American groups are therefore downwardly mobile is actually an empirical question that still needs to be studied.
3. The Irish who came to America early in the 19th century were redefined as white by driving blacks out of the occupations and industries in which they had served as the cheapest labor (Ignatiev 1995).
4. Selective and consonant acculturation are examples of partial acculturation. (Gibson 1988, Portes and Rumbaut 2001).
5. A static economy may discourage incumbent niche occupants from moving up or may force their children to take over the niche, thereby also discouraging immigrant upward mobility.
