Final answer:
Paul Revere and William Dawes warned local militias prior to the Battles of Lexington and Concord.
Step-by-step explanation:
Along with Paul Revere, William Dawes also warned local militias prior to the Battles of Lexington and Concord. Both Revere and Dawes were members of the Sons of Liberty and rode through the countryside to alert militiamen about the approaching British troops. They played a crucial role in the events that led to the start of the American Revolutionary War.
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