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3 h 29 m, 29 sept 2002 año - First Trimester: Placenta

Descripción:

Around the 5th week of this trimester the placenta is developed. The placenta provides the growing embryo with oxygen and nutrients it needs. The placenta also removes waste from the blood of the embryo.

Añadido al timeline:

Growth and Development Timeline, Jacky Villanueva

ByJacqueline Villanueva
7 dic 2017

fecha:

3 h 29 m, 29 sept 2002 año
Ahora mismo
~ 21 years ago

Fotos:

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