<span>The superscripts in an electron configuration represents the number of electrons and protons in an element. </span>
<span>the one that is not a factor that contribute to natural selection is : Population stability
population refer to the capability of a community to maintain its total amount of organisms within a specific period of time.
This has nothing to do with natural selection, which basically a nature's way to reduce the number of organism to findout which organisms are more adaptive</span>
4 Quantum numbers are used
1.Azimuthal
2.Principal
3.Spin
4.Magnetic