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WE NEED ENERGY, image - Coggle Diagram
WE NEED ENERGY
The digestive system
bronchiole
alveolus
bronchus
dipharagms
lungs
capillary
mouth
trachea
nose
The stages of digestion
Propulsion
Mechanical digestion
Ingestion
Defecation
Absorpton
Chemical digestion
oxigen (O2)
oxigen
oxigenated blood
deoxigenated blood
carbon dioxide
carbon dioxide(CO2)
The digestive system
salivary glands
tongue
Teeth
stomach
epiglottis
oesophagus
