As migrated out of fertile river valleys, they spread their culture through a. animals; breeding b. families; infusions c. people; diffusion d. tribes; letters

The soviet union and the united states believed in two very different economic systems. what were the names of each?

To reinforce your understanding of the early days of the great depression, take the perspective of president herbert hoover. from his perspective, write three to five sentences that develop and expand on the following topic sentence: i believe the best way to end the great depression is . .

There are no written records of the first migration of humans to the americas? true or false