Which of the following statements is/are true of the average dose of background radiation received by an individual in the United States?
A) The average dose ranges from 150 to 300 millirads.
B) Geographic areas at higher elevations are associated with increased amounts of cosmic radiation.
C) Geographic areas that contain more radioactive materials are associated with increased amounts of cosmic radiation.
D) Both a and b.
Correct Answer:
Verified
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A) Free radicals
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A)
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A) Cosmic radiation.
B)
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A)1
B)10
C)100
D)1000
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A)
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Q36: _ is/are the single largest contributor to
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