What happened after the Boxer Rebellion? O A. The dowager empress was executed, and a democracy was
declared.
B. The Qing Dynasty regained power in China.
C. Boxer leaders were put on trial, and missionaries were executed.
D. Boxer leaders were executed, and palaces were looted.

Which statement is correct? the speed of the light ray is the same in air and medium a. the speed of the light ray is the same in air and medium b. medium a and medium b have different densities because light refracts at different angles. medium a and medium b have the same density because the light ray strikes both at the same angle.