CineResponds to Sound |
| Compre ahoraDe La biología del desarrollo prenatal |
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Guión: By 20 weeks the cochlea, which is the organ of hearing, has reached adult size within the fully developed inner ear. From now on, the fetus will respond to a growing range of sounds. |
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Todas las edades en referencia a la fecundación, no al último período menstrual.
Un mes = 4 semanas.
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Responds to Sound
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