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APARATO RESPIRATORIO HUMANO1

Actividad de conceptos del aparato respiratorio humano en crucigrama:

El aparato respiratorio o sistema respiratorio es el encargado de captar el oxígeno (O2) del aire e introducirlo en la sangre y expulsar del cuerpo el dióxido de carbono (CO2) ―que es un desecho de la sangre y subproducto del anabolismo celular.
sistema respiratorio sistema respiratorio humano Recommended age: 15 years old
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    alejandro abella jimenez
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    Nuria Bonnin Barcelo
    03:33
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