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1 gen 2018 anni - Fecundación: Después de tener relaciones sexuales, si el óvulo se encuentra con un espermatozoide, se combinan. Esto se denomina fecundación.

Aggiunto al nastro di tempo:

Embarazo

ByErick García

8 ott 2018

0

0

458

Data:

1 gen 2018 anni

Adesso

~ 7 years and 9 months ago

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