Black holes themselves can not be seen, nor do they leave trails (since emptiness does not have to be caused by a black hole), but there is evidence for black holes: scientists can see the effects of their gravity on nearby stars. The answer is B.
Answer:
Europeans, maybe also Americans.
Explanation:
The Europeans are the most apparent. Britain and Germany were incredibly strong forces in China during and leading up to the Boxer Rebellion. America was also heavily involved. If I had to choose one, I would say Europe, but if not Europe and America were both heavily involved.
The answer would be that hoplite soldiers are placed in phalanxes
HOPE I HELPED!!!
Home rule means that local governments in Michigan can adopt its own government and makes its own rule as long as it doesn't go against state laws.
I hope this helps you:)