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❤Need some help herewith the help of an experiment demonstrate that carbon dioxide is given out during breathing.​

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Answer:

Suspend a small TEST tube containing 20% potassium HYDROXIDE. Dip the free end of the bent tube in a beaker of coloured water. ... Carbon dioxide released during the aerobic RESPIRATION is absorbed by potassium hydroxide and CREATES a VACUUM and causes rise of water in the bent tube.



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