The correct order is Ovulation, Fertilization. Implantation, Development of the embryo and then fetus, then birth, there is dilatation of the cervix followed by birth. After birth the umbilical cord is cut then there is expulsion of the placenta.
Something that has air molecules
You don't need air molecule to make electric current flow. But you will need a source of the current, something that can transport it and an electrical potential energy difference to cause the current flow.
~ Andriansp
I'm sorry, but what about it?