Why is natural erosion a beneficial process? a. It helps create fertile soil. b. It leads to reduced vegetation. c. It happens rapidly. d. It prevents damage from natural disasters. Please select the best answer from the choices provided A B C D

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.

Are there any options that could alot..

2licl + 3o2 i yook the test and it was correct.