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Creado por Sergio Cruz
hace más de 6 años
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| Pregunta | Respuesta |
| Liberation of an ovum, or egg, | at a specific time in the reproductive cycle. |
| Internal fertilization | of the ovum by spermatozoa, or sperm cells. |
| Transport | of the fertilized ovum to the uterus, or womb. |
| Implantation of the blastocyst, | the early embryo developed from the fertilized ovum, in the wall of the uterus. |
| Formation of a placenta | and maintenance of the unborn child during the entire period of gestation. |
| Birth | of the child and expulsion of the placenta. |
| Suckling | and care of the child, with an eventual return of the maternal organs to virtually their original state. |
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