Answer:
An effect of the teapot dome scandal
Explanation:
Many Americans felt that the government had betrayed their trust.
Answer: Westward Expantion
Explanation: Everyhting else eother didn’t happen at that time, or doesent make sense in that area.
Answer:
relationship between blood flow and the heart rhythm and helped them discover how the heart works
Explanation:
its in the question
the black death was B) a disease that killed millions of europeans during the 14th century.
in the 14th century there were some fleas or something that hopped onto some rats and gave them a disease known as the bubonic plague aka the black death and the rats basically went out and broke into peoples houses and ate their food and infected the people.
