Why is justinian considered the last roman emperor?

Who was the first explorer to sail all the way down the mississippi river

What is the tone of the author toward the patrons of the stonewall inn? cite at least one example to support your answer

Which of the following associations is incorrect? a. franklin d. roosevelt-social security b.theodore roosevelt- conservation of natural resources c. franklin d. roosevelt- the panama canal d.theodore roosevelt-the russo-japanese war