After the War of 1812 was over, which one of these was a future challenge of the U. S. Navy?

American troops were worried about cantracting in cuba a. yellow fever b. hepatitis c. polio

How did disease impact the human death toll during this time period? disease killed more people than combat during this time. disease steadily increased as the war hospitals were attacked. improvements in medical technology decreased illness overall. disease was a small but significant contributor to deaths at this time.

Which of the following acts or treaties tried to american indians?