1.

Why is a thermometer used when we carry out an experiment on respiration​

Answer»

Answer:

to prove that the heat is evolved during respiration.

EXPLANATION:

when we respire ,our body cells TAKE metabolic activity to break down the glucose in mitochondria which produces heat energy + ATP molecules + co2 ...the heat is carried with co2 by our blood to the lungs for expiration ...to prove that sequence thermometers are USED



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