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10 ore 48 min, 17 magg 2002 anni - Egg is fertilized.

Descrizione:

A male and a female have sex. The male's sperm goes in the female's vagina. The sperm goes to the egg and fertilizes it.

Aggiunto al nastro di tempo:

Growth and development timeline.

8 dic 2017

0

0

553

Data:

10 ore 48 min, 17 magg 2002 anni

Adesso

~ 23 years ago

Immagini:

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