Examlex
The symbol for the element potassium is .
Embryo
An early stage of development in multicellular organisms following fertilization, before fetal development begins.
Oocyte
A female gametocyte or germ cell involved in reproduction; in humans, an oocyte is an immature egg cell.
Viable
Capable of surviving or living successfully, especially with reference to living organisms or concepts that can be practically implemented.
Fallopian Tubes
Tubes that carry eggs from the ovaries to the uterus; the site where fertilization usually occurs.
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