Which of the following medical breakthroughs took place in the 1990s?

A) Scientists solved the problem of drug-resistant bacteria.
B) Scientists developed a vaccine for polio.
C) Scientists successfully cloned a sheep.
D) Scientists developed a cure for HIV-AIDS.


C

History

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How did the U.S.S Maine contribute to the war between the United States and Spain?

A) Americans blamed Spain for the explosion and deaths of sailors. B) Americans blamed Cuba for the explosion and deaths of sailors. C) Cubans blamed Spain for the explosion and deaths of sailors. D) Americans wanted a catalyst to start the war.

History

What was the status of Egypt in the late 1800s?

a. an independent nation under a sultan b. an autonomous part of the Ottoman Empire c. under the direct authority of the Ottoman sultan d. under British rule, though nominally independent.

History

What is the central message of this cartoon?

a. The common man has awareness of being abused by those with power b. The nobility is upset by the loss of power to the king c. The king is upset by the rioting of the three estates d. The clergy is desiring more power from the nobility and the commoners

History

What reformist pope led the Second Vatican Council?

A. John XXIII B. John Paul I C. Pius XII D. Paul VI E. John Paul II

History