The radioisotope used to detect anemia is
A) gadolinium-153.
B) iron-59.
C) plutonium-238.
D) iodine-131.
Question 2
Tailings are the name for
A) radioactive waste from spent nuclear fuel.
B) radioactive waste produced during the mining of uranium.
C) radioactive coolant water.
D) radioactive ash from coal fired power plants.