What kind of threats did American merchant merchants ships faced from both the allies and the Central Powers during wartime?

How does writers use characterization in a story

Which of the following equations represents the right chemical process that occurs i. photosynthesis

In the mid-1800s, how did american indians often react to the us government signing treaties with tribal chiefs to establish reservations? many american indians did not accept the treaties and resisted relocating. many american indians fought for land taken away by the dawes act. many american indians bought land in oklahoma from white settlers. many american indians accepted the treaties and relocated voluntarily.