URGENT
Who was the Jewish American medical researcher and virologist that developed the vaccine for the crippling disease of polio in the 1950s?

Use your vocabulary words to complete the sentences below. these are transitional areas. a(n) __ is a place where freshwater and salt water meet. __ are places between land and water where aquatic plants grow. the aleutian islands are a(n) — a group of islands clustered together in a large body of water. florida is an example of a(n) because it is surrounded by water on three sides. florida is also a(n) state because it has a thin strip of land that projects out from a larger area.

The idea of manifest destiny simply stated it was america's destiny to expand from the atlantic ocean to the pacific. the word "destiny" implies an idea that it was within our rights as a nation to expand. in a paragraph of 125+ words, explain what could be wrong with that idea.

At the end of civil war, which reconstruction plan called for a military occupation of the south ? a. lincoln's b. radical's c. johnson's