The agency which helped freed African Americans by establishing schools was Freedmen's Bureau. I hope that this is the answer that you were looking for and it has helped you.
Answer:
Reaction of carbonyl compounds with hydrogen cyanide, silver cyanide or potassium cyanide with hydrogen chloride
Variation in the relative frequency of different genotypes in a small population, owing to the chance disappearance of particular genes as individuals die or do not reproduce.
The answer is D. to maintain the old way of life
Answer:
Joseph Stalin was responsible for the breakdown of the "grand alliance" that had defeated Hitler and his allies and had won World War II.
Explanation:
Joseph Vissarionovich Stalin born on the 18th of December 1878 was the General Secretary of the Communist party of the Soviet Union and he studied Adolf Hitler, including reading Mein Kampf and from it knew of Hitler's motives for destroying the Soviet Union.
Hence, causing the breakdown of the "grand alliance" that had defeated Hitler and his allies and had won World War II.
