succulents, millipedes and propogation

hello, 1) I killed the millipedes on site, hiding in the soil. is the soil reuseable? 2) during the ambush, some leaves fell off my succulent, where can I find steps to propogate them successully? 3) my succulent has been…

What House Plant Is This?

Hello, just wandering if you could identify this house plant? Hope the three pics went through. Thanx:   …