Final answer:
Replacing the batteries in smoke alarms and testing them annually is an example of fire safety practices in a home.
Step-by-step explanation:
Replacing the batteries in smoke alarms and testing them annually is an example of fire safety practices in a home. This ensures that the smoke alarms are in proper working condition and can alert the occupants in case of a fire emergency. It is important to regularly maintain smoke alarms to ensure the safety of everyone in the house.