Ascientist is curious about whether or not playing music to plants them grow taller. he does not know of anyone who will benefit from his research but he decides to go ahead with his experiment because he is curious. because his experiment is drive by only his own curiosity, his research is invalid.

true or false

Which statements best describe medical uses for radioactive isotopes? check all that apply. radioactive isotopes are used to detect medical problems. high-energy gamma rays are injected into the body. radioactive isotopes are used to treat some diseases. radiation is used to kill cancer cells. radioactive isotopes are directed at tumors from outside the body.