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Sistema circulatorio

Ciencias de la Naturaleza

El aparato circulatorio​ o cardiovascular es un sistema de transporte interno que utilizan los seres vivos para mover dentro de su organismo elementos nutritivos, oxígeno, dióxido de carbono, hormonas, metabolitos y otras sustancias.

Sistema Circulatorio

Ciencias de la Naturaleza

Conocemos más sobre el sistema circulatorio

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