Biology, asked by dhiraj15081975, 6 hours ago

how to demonstrate that oxygen is used in respiration?​

Answers

Answered by tamannasfcsjg3924
0

Answer:

Experiment to show that oxygen is used in respiration:-

Through the hole of the cork,pass a glass tube bent twice at right angles.One end of the tube is in the flask while the other end is in the breaker filled with water.Make the apparatus airtight.Note the level of the water in tube

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