Identify the goods or animals that were introduced to europe by the americans

The sahel is located on the edge of the sahara desert. a.north b.west c.south d.east

Historians have recently discovered a historical journal published in the early twentieth century. the journal contains facts based on original sources about the downfall of the early byzantium empire. historians consider this long-lost journal to be a breakthrough in their understanding of the byzantium empire. based on this information, the journal is a source.

How can the relationship be described between the cold war and the civil right movement? why?