13 pts and i will give brainliest if 2 ppl answer.

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identify the role of women in american society before, during, and after world war i.

Describe two observations that galileo was the first to make with his telescope.

What were two theories put forth by marx?

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.