Jonas Salk and Albert Sabin are most associated with:

A. the quick construction of inexpensive housing after World War II.
B. the development of polio vaccines
C. children's television programming of the 1950s
D. the popularity of "rock 'n roll" during the 1950s


Ans: B. the development of polio vaccines

History

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The strong preference for most American colonists in Texas and their political leaders such as President Sam Houston was to remain an independent republic, rather than annexation by the United States, after achieving its independence from Mexico in 1836

Answer:

History

Stereotypes are resistant to change and once formed, tend to be reinforced rather than reduced through direct contact with the target group

Indicate whether the statement is true or false

History

What was the main source of conflict between Rome and Carthage that led to the First Punic War?

A) the contest for dominance over Spain B) a struggle over control of the Middle East C) disagreements on trade policies regarding Egyptian grain D) the political intrigues of the Hellenistic Empires E) control and possession of the island of Sicily

History

The council that ended the Great Schism was held at

a. Clermont. b. Canossa. c. Orleans. d. Constance. e. Trent.

History