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Science et vie de la terre

Science et vie de la terre. Niveau 5°. La transformation des aliments. Les aliments subissent, dans le tube digestif, une transformation grasse au suc digestif

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Science et vie de la terre

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  1. Science et vie de la terre Niveau 5° nicolas laurenson

  2. La transformation des aliments • Les aliments subissent, dans le tube digestif, une transformation grasse au suc digestif • Les aliment subissent , dans le tube digestif, une action mécanique grâce a la bouche et au mouvement des organes du tube digestif qui mélange et font avancer les aliments nicolas laurenson

  3. Lexique • Suc digestif fabriquer par certain organe de l’appareil digestif permettant la transformation des aliments en nutriment • Action mécanique ensemble de mécanisme physique subis par les aliments nicolas laurenson

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