All of the following have been used as racial categories except: a. caucasoid. c. indianoid. b. mongoloid. d. negroid. this question, is a pain! >

How did the scientific revolution of the seventeenth century lead to the industrial revolution

Which of following most accurately describes china today?

Which source would best a historian understand the effect of the great chicago fire on families? a. a biography of a chicago family displaced by the fire b. a letter from a grandmother in new york to her family in chicago c. a newspaper editorial about families who were displaced d. an oral history dictated by an adolescent who fled the fire