Answer should be D. National Security. because National Security is a concept <span> that the government should protect its citizens</span>
Be careful with semi-trucks making a) loud noises
Some not unusual synonyms of loud are earsplitting, raucous, stentorian, and strident. even as these types of phrases suggest "marked through intensity or volume of sound," loud applies to any extent above normal and may suggest undue vehemence or obtrusiveness.
Loud sound has an excessive volume even as soft sound has a low quantity. Banging of a hammer and a vehicle's horn are examples of loud sounds whilst gambling of a piano and sound of blowing wind are examples of gentle sounds. Sound: it is a form of electricity produced by way of vibrating our bodies.
The sound waves journey through the ear canal to attain the eardrum. The eardrum vibrates from the incoming sound waves and sends these vibrations to 3 tiny bones in the center ear. those bones expand, or boom, the sound vibrations and send them to the inner ear.
Learn more about loud noises here: brainly.com/question/718389
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Answer:
False
Explanation:
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