2
Cut out the cards below, Rearrange them into a logical order to produce a flow chart showing
how the carbon dioxide in exhaled air comes from glucone,
I knowledge
Glucose is absorbed into the blood from the Carbon dioxide is exhaled,
gut and carried to respiring cells,
Oxygen is absorbed into the blood and carried Digestion breaks down carbohydrates into
to the respiring cells,
glucose
Respiration releases energy from glucose Carbon dioxide is carried to the lungs in the
using oxygen,
blood,
Carbon dioxide and water are waste products
of respiration,