Completar frases The human body systemsVersión en línea Complete the sentences. por Valeria Montiel Delgado 1 digestive system respiratory excretory digestive circulatory respiratory circulatory system excretory system system The transports the blood all over the body . The breaks down the food into smaller molecules that our body can absorb . The absorbs oxygen into the body and releases carbon dioxide . The eliminates the waste our bodys produces . The lungs and the trachea are organs of the system . The kidneys are organs of the system . The hearth is an organ of the system . The stomach and the instestines are organs of the system .
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