No, i dont think the idea of that is very good. sure, it could possibly help prevent disabilities and such, but it could also be hazardous. shouldnt you love your baby no matter what traits it has??? i dont believe it should be allowed
The answer is 80 atomic mass
The three mass value measure are precise mass
<u>explanation</u>
precise mass is term use to describe data from experiment that have been repeated several times. An experiment that yield tightly grouped set of data it has a high precision. 8.93 , 8.94 and 8.92 are precise mass since they have repeated severally