In the early 1950's dr Jonas Salk developed an effective vaccine for what childhood disease

A) polio

B) Measles

C) chicken pox

D) typhoid fever

Describe what was happening on the United States home front once the US joined the war.

Which nation outside of Japan had the most cultural influence on Japan? A. China OB. Spain C. Vietnam D. England

In what ways in which farmers dealt with the hardships of the great depression

What were the two major allied powers in europe in world war 2?

Answer parts a, b, and c. a. briefly explain one important way popular european culture changed between the 16th and 18th centuries. b. briefly explain one important way elite european culture changed between the 16th and 18th centuries. c.

Which example best illustrates education reform in the mid-1800's

The dominant Church in Western Europe during the medieval time was the ... Muslim church catholic church crusaders church

What percentage of Americans lives on less than $2 a day?

Germany, Austria-Hungary, and other nations agreed to mutual defense treaties. This is an example of what factor that led to the breakout of World War 1? A militarism B. alliances O C imperialism D. nationalism

Why did Andrew Jackson remove many government workers from office after becoming president? to replace ineffective, poorly-trained staff to surround himself with loyal supporters to win the support of his opponents to fill Congress with lawmakers