14 should be B if I can remember correctly, 15 is C
its true please mark me as brainliest i need it.
the radiations that are used to treat cancers are of the gamma type. primarily emitted from cobalt-60 (a radioactive isotope). and it is more controlled than other radiation exposures. i.e. solar radiation which is not controlled.
hope that this helps.
Answer: Its A my friend, how it helps!.
Explanation: I just completed the Test.
Answer:
you have to include a picture
