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Ficha: A veces sí y a veces no
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Ficha: Ciencia, ciencia, ciencia: una de mis asignaturas favoritas
explora ilustraciones sobre temas de ciencias.
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![...](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
comprende expresiones para aceptar o rechazar peticiones.
Ver recursoexplora ilustraciones sobre temas de ciencias.
Ver recurso