In what two ways are mesopotamia and egypt the same

Why did john browns raid impact the national issue of slavery?

Following archduke franz ferdinand's assassination, austro-hungarian leaders: a. aided the ottoman empire in its campaign to keep serbia under its control. b. executed nearly all prominent serbs living in austria-hungary c. threatened to invade serbia if serb leaders did not agree to a set of strict demands. d.. formed an alliance with great britain to protect austria-hungary from future attacks.

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?