Why could it be that the cheese (and sauce) has betrayed us with such scalding malice, yet the crust is only mildly “hot”? (What is the same and different about the cheese and the crust?)

The problem here is that according to aufbau principle before 3d orbital 4s subshell comes.after filling 3p orbital with electrons you have 4 electrons left, you place two in 4s with opposite spin and the other two in 3d in any of its two orbitals of total five orbitals with the same spin.

  super sorry but i dont know lo

That depends. cause the owl finished it in one lick

I'm pretty sure its c