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Title: What is the largest single source of radiation exposure for the average person in the U.S.? Post by: Twatson22 on Feb 12, 2018 What is the largest single source of radiation exposure for the average person in the U.S.?
a. radon b. medical X-rays c. cosmic d. nuclear medicine e. consumer products Title: What is the largest single source of radiation exposure for the average person in the U.S.? Post by: chemistry9999 on Feb 12, 2018 a
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