Which of the following are sources of low-level radiation?
A)
medical X-rays
B)
n...
Biology, 16.10.2020 04:01 stinematesa
Which of the following are sources of low-level radiation?
A)
medical X-rays
B)
nuclear weapons testing
C)
buring of fossil fuels
D)
all of the above
E)
a and c only
Answers: 1
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