some experiment on respiration and breathing
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Answer:
breathing is a process in which oxygen is inhaled and co2 is exhaled
And respiration is the process in which oxygen is added to digestive food to get energy
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Explanation:
he process of human respiration (by which oxygen is inhaled and dioxide is exhaled) is examined.
Participants exhale into a plastic (polyethylene) bag several times, and the change in composition of the air inside the bag is observed/measured.
You will need
One polyethylene bag (2 to 4 litre capacity)
One rubber band
Adhesive tape
Scissors
Gas detection equipment, comprising:
Gas sampling pump
Carbon dioxide detector tube 2EL
Carbon dioxide detector tube 2EH
Oxygen detector tube 31E
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