The purpose of producing 99Mo is to produce 99m Tc. Using the rules, verify that the β− decay of 99Mo produces 99m Tc . (Most 99m Tc nuclei produced in this decay are left in a metastable excited state denoted 99m Tc .)

answer; /// i believe that the correct answer is (c)

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue

change tension

the components of a vector are the parts of the vectors that are to each other.

b perpendicular