Smallpox is a result of

Africans arriving in Europe

American Indians arriving in Europe

Europeans arriving in the Americas

Africans arriving in the Americas

In which of the following positions did Theodore Roosevelt serve prior to becoming president? Check all of the boxes that apply. cavalry officer in the Spanish-American War mayor of Philadelphia vice president of the United States

Explain a national security challenge faced by the United States after 1990, concerning each of the following  Terrorism:  Nuclear weapons:

In 1928, Scottish scientist Alexander Fleming discovered A. the theory of relativity. B. penicillin. C. atomic fission. D. psychoanalysis.

Examine and explain the forces that created the concept of "Manifest Destiny." How did Manifest Destiny shape the growth of the United States in the nineteenth century?

Who sponsored Magellan's trip to Asia by way of South America

Is a Republic an autocracy

When did the first American combat troops arrive in Vietnam? 1964 1965 1966 1968

How is tyranny practiced?

What religion do most Hausa practice? A Christianity B ancestor worship C Judaism D Islam

Which of the following countries was not an ally of the U. S. S. R. during the cold war