What promotes environmental pollution?​

An atom of element a has 73 protons. what would the element's atomic number be?

After fidel castro became the leader of cuba, many cubans moved to the united states. why did cubans leave their home country? a. job opportunities b. religious reasons c. political reasons d. educational opportunities

If a college student broke into a rival school in the neighboring town and damaged property in one of the computer labs, the case will most likely be heard by a?