20 free points cuz im bored and stuff

Which is the correct order pf events that occur during conception? a. ovulation, implementación , gfertilization zygote formationb.ovulation fertilization zygote formation implantation c.fertilization ovulation implantation zygote formation d.fertilization zygote formation implantation ovulation

The lungs are a. divided into seven lobes b.divided into nine lobes c.separated by the mediastinum d. connected by the mediastinum

Larry is taking a walk in the park, the pollen in the air makes him sneeze consistently what line of defense is his immune system exhibiting