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Script: Daga mako uku zuwa hudu, ma'aikaci jiki zai fara fitowa kamar kwakwalwa da, laka, da zuciya amfrayo suke fito sosai da kuma jakar kwai. Saurin girmancin ne ke neda amfrayo din. Hanyar din ne ke juya kadan daga jakar kwai zuwa layin dijestif sistem domi zaman kirji da ramin cikin gabancin mutum (yaro). MAKO HUDU | ||
| All ages referenced to fertilization, not last menstrual period. |