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Author Question: Background radiation includes cosmic rays from outer space, naturally occurring radiation from the ... (Read 222 times)

awywial

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on: Jul 2, 2019
Background radiation includes cosmic rays from outer space, naturally occurring radiation from the earth, and radiation from radioactive materials.
◦ true
◦ false
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Marked as best answer by awywial on Jul 2, 2019

rekilledagain

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Reply #1 on: Jul 2, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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awywial

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Reply #2 on: Jul 2, 2019
Thanks


rekilledagain

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Reply #3 on: Jul 2, 2019
Welcome :)


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