18. andrew johnson was impeached by congress when he

Which empire was called "the sick man of europe? "

Dalton developed the first model of the atom that showed the structure of the inside of an atom

This photo shows an early mesoamerican structure, specifically from the zapotec culture. what was this structure most likely used for? a.creating terraces for farm fieldsb.practicing religious ceremoniesc.playing a ball game with stone hoopsd.protecting a city from invading armies