Respuesta :
The added pressure could cause pilots to become disoriented. Hence, option A is correct.
What is a molecule?
The smallest particle of a substance has all of the physical and chemical properties of that substance. Molecules are made up of one or more atoms.
When sound molecules "stack up" in front of high-speed flights then the added pressure could cause pilots to become disoriented.
Hence, option A is correct.
Learn more about molecules here:
brainly.com/question/14130817
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