I know i'm late but I'd go with all of them.
Answer: Anything can effect you in some way doesn't matter what it is. A substance that wouldn't be considered poisinous is milk maybe. i really dont know
Explanation:
Answer:
To put it simply, the amount of radiation from one adult chest x-ray (0.1 mSv) is about the same as 10 days of natural background radiation that we are all exposed to as part of our daily living.
