Is there any study method to keep my mind steady I'm depressed

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

Does anyone know how to dissect a frog or baby squid?

The bones of the extremities are parts of the a-appendicular skeleton b-axial skeleton c-long bone group d-medial skeleton