Who was the first peace officer to give his life in the line of duty in California? What was the date this person died?

Who founded the social contract theory of the government

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

What did the crusaders wear? a.) gold crosses b.)wooden crosses c.)red crosses d.)silver crosses