# data[].attributes.headline
Extracellular  in most vertebrates and invertebrates

# data[].attributes.subject
Extracellular  in most vertebrates and invertebrates

# data[].attributes.body
Elimina les restes no utilitzables de l'organisme

# data[].attributes.body
Utilitza l'oxigen per convertir nutrients en energia

# data[].attributes.body
transporta nutrients i oxigen pel cos

# data[].attributes.body
Transforma el menjar en nutrients

# data[].attributes.body
Consists of four processes