1. Marine biology
2. She was the first African-American woman appointed to the federal judiciary, serving as a United States District Judge of the United States District Court for the Southern District of New York.
3. Four, George Washington Carver was a botanist, chemist, scientist and inventor.
Answer:
Austria-Hungary, Germany, Italy
I assume the middle ages are called the dark ages because that is when the great depression was or something im not sure
