Is respiration a physical or chemical change?

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Is respiration is chemical change or physical - Answers.com

Yes, it is purely chemical. To put it simply: carbohydrates (in body) with oxygen (inhaled) become carbon dioxide (exhaled) and water (exhaled and excreated).

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Answer:

its a chemical change

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Answer:

Carbohydrates (in body) with oxygen (inhaled) become carbon dioxide (exhaled) and water (exhaled and...

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Answer:

Physical

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Answer:

Cellular respiration is the process by which the chemical energy of food molecules is released &...

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Change any step in either photosynthesis or cell respiration to fix global warming what would it be?

Identify ONE step in either photosynthesis OR respiration and explain how you would change the way this step worked. It is NOT intended that you research the scientific validity of the change or processes that may be used to make the change. This is...

Answer:

One thing people should really start understanding is how carbon dioxide DOES NOT affect global warming...

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Why do the Respiration Rate of Goldfish Change Under Differnt Temperature?

Goldfish which is under the cold water temp. have a lower respiration rate compare to the one in the water of room temp. Why? Please explain to me for both 1.) Physiological reason 2.) Chemical reason Thanks a lot!

Answer:

1) Physiological: Goldfish are a cold-blooded creature, as such their biological processes are under...

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Answer:

Yes, it is purely chemical. To put it simply: carbohydrates (in body) with oxygen (inhaled) become carbon...

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Answer:

When oxygen is present during cellular respiration, it will not use the process of fermentation. In...

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Answer:

In physiology, respiration (often mistaken with breathing) is defined as the transport of oxygen from...

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