Why were the battles in lexington, concord, and cambridge significant? the colonial militia easily defeated the british army. the british had done nothing to provoke the fighting. the battles marked the beginning of the american revolution. the battles showed how unprepared the colonists were for a war.

These battles marked the beginning of the American Revolution.

one of the negative side effects were the economic losses the events of september 11th caused. many, many people lost their jobs as a result of a downturn in the economy after the terrorist attacks.

the answer wold be b) travel among nations should be regulated by an international organization