Which describes an effect of Spanish and Portuguese exploration to the New World on the populations of native civilizations in the 16th century? The agricultural techniques from the Portuguese had the result of increasing the South American population. The immigration of Europeans into the region balanced the emigration of natives out of the region. The migration of Europeans into Mexico and South America caused a population increase in those regions. The migration of Europeans caused a massive decline in native populations due to disease.

the civil war was a fulfillment and completion of the constitution, not a revolution against it. changes in culture and society surely affected political life. lincoln hoped to bring the north and south together after the war by healing the nationand making people lose their resentment.

hope this you out just took thus test a min go and mad a 100

the federalist party which advocated strong centralization dominated the united states government till 1800. so 1800 election transformed the power from one party to another party for the first time and was thus a turning point in american history. so jefferson called it "revolution of 1800".

explanation:

b: to eliminate competition from other farmers

independent innovation during the abbasid caliphate