👉 Viviparity is a term used in biology and medicine that refers to the process of pregnancy. It involves the development of an embryo outside the womb, typically through the process of fertilization. The term "viviparity" was coined by the German immunologist Karl von Lüdersen in 1874, but it is now widely recognized as a medical concept that describes the reproductive process. Viviparity is characterized by the presence of multiple pregnancies and the development of
