Answer:
c .................. I think
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False, The contiguous United States is half of the size of South America and larger than Brazil. Contiguous United States is embodied of 48 states that are bordered with each and another.
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Answer:
a nation is rich in resources then it can be developed because if an economy or a country should have enough resources they can export to countries that needs them and they can use the money for the benefit of the country or nation and with that they can develop the nation with good infrastructures and other ...
Answer:
correct fill up is natural frequency
Explanation:
solution
Vibration is a mechanical phenomenon and vibrating any object it will create the disturbance, it may be vocal cord of a person and any object that is vibrating, it will create sound and Decibel dB is unit which is use to measure the intensity of sound
All the object having natural frequency at which they vibrate
and frequency at which object tends to vibrate with when hit or plucked or struck or if some how it disturb, that is natural frequency
so correct fill up is natural frequency
