Relacionar Columnas Natural ScienceVersión en línea Vocabulary por Marta Castaño 1 It gives us the oxygen we need to live 2 It carries oxygen in the blood 3 the food goes to the stomach 4 We breathe air through our nose 5 The heart pumps blood 6 Our teeth chew the food in the mouth It's a respiratory system It's the digestive system It's a digestive system It's a circulatory system It's the respiratory system It's the circulatory system
Crear