Question

Experiment to prove that oxygen is used up in
respiration
in 82. Flask​

Answer 1

Answer:

The germinating seeds undergo aerobic respiration as they use the oxygen available inside the conical flask. As whole of the oxygen is used up by the germinating seeds, the pressure inside the flask is decreased. Hence, consequently the mercury level rises in the far end of the bent glass tube

Answer 2

Mark me as brainlist