How did Northern Republicans react to the new members of Congress who joined in 1866? They were angry that African Americans had been elected to Congress.
They were outraged that former Confederates were able to join Congress.
They encouraged cooperation to accomplish the goals of Reconstruction.
They decided to hand over control of Reconstruction to President Johnson.

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.

the correct answer is a) egypt and china.

egypt and china are two of the world’s oldest civilizations known by man. both ancient empires have left a great historic and cultural legacy to the world through archeology. both civilzations developed complex social relations, had deep religious beliefs, had dominion of agriculture and left writing records to understand their customs and culture.

among the requirements to consider a civilization, we find urbanization, writing records, a place of residence, agriculture methods, technological specialization, means of transportation, currency, population density, social stratification, and political integration.

a causal relation between two events exists if the occurrence of the first causes the other. the first event is called the cause and the second event is called the effect. a correlation between two variables does not imply causation.

explanation:

the answer is b! (apex)