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Which of the following symbols indicates the highest level of radiation?

A Radioactive Yellow III

Radioactive yellow III has the highest concentration, radioactive yellow II has the second highest, and radioactive white I has the lowest. A radioactive orange IV does not exist.

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3 years ago

I recommend!


3 years ago

I like this App a lot. I got a few apps to prepare for PTCE but this is the best one so far! It has tests and practice questions with explanations.


3 years ago

Awesome app

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