Why is respiration considered a chemical change?​

In the oxidation of glucose, carbon dioxide and water are formed. As new products are formed of different composition and characteristics, the respiration is considered as a chemical change.

Explanation:

hope that works

Because the oxidation of glucose turns into carbon dioxide and water as a result of respiration. CO2 and H2O form as the final products and cannot change back into glucose, therefore it's a chemical change.

1= 26.17

2= 1.17

3=30.86

4=5.86

just took the assigment on edge

this means that the temperature of both substances will be equal