CineDiscriminación del sonido |
Compre ahoraDe La biología del desarrollo prenatal |
Nota:The fetus is exposed to a wide variety of noises from inside mom's body (such as mom's voice and heartbeat and gurgling in her digestive tract) as well as noises outside mom's body (such as music, other voices, machinery, traffic, etc.).Guión: 7 mכnt tεm bay 28 wik tεm di pikin de no di difrεns bitwin hai- εn lo- sawnd dεm. |
Todas las edades en referencia a la fecundación, no al último período menstrual.
Un mes = 4 semanas.
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