What beliefs about earth and the heavens were proved by the discoveries of aristarchus and eratosthenes?

What is cuba’s relationship with the us in

Wha industry did the refrigerated rail car impact the most

Which of the following is not true of the xiongnu empire? burial mounds included glass beads and mirrors made from the sands throughout the region. there was more cooperation through trade between the tribes. other tribal units that were eventually assimilated were indo aryan, xianbei, hunyu, scythina and han chinese. as each nomadic tribe and civilization was conquered or absorbed into the larger empire, the xiongnu were able to hold more territory.