What factor about cellular respiration are you testing? (What makes the three bottles different?)

Gas which is present makes the three bottles different from one another. There are three factors which is used for testing of cellular respiration such as amount of oxygen consumed during this process, amount of glucose used and amount of carbondioxide produced during cellular respiration. During cellular respiration, oxygen used in order to break down glucose and releases high amount of energy with the waste materials such as carbondioxide gas.

Explanation:

Gas <3

carbohydrates are the body's preferred source of energy.

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