Completar frases About how our body worksVersión en línea Complete the sentences with the correct words por Luz Álvarez Herrero 1 locomotor carbon dioxide circulatory oxygen out senses breathe oxygen Oxygen bones nutrients Our system makes our body move . It´s made up of , joints and muscles . It uses from food and to work . Our system is like a transport system . It carries nutrients from the food we eat and from the air we breathe around the body . enters our blood through the respiratory system when we in . Then the we don´t need leaves our body when we breathe . We use our all the time to recognise and respond to what is happening around us .
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