Examlex
Which of the following statements best represents the definition of death?
Spiracles
External respiratory openings in insects and some amphibians and fish, used for breathing.
Organismic Respiration
The process by which living organisms take in oxygen and release carbon dioxide, essential for energy production.
Citric Acid Cycle
A succession of chemical processes that all oxygen-requiring organisms utilize to produce energy, achieved through the oxidation of acetate extracted from carbohydrates, fats, and proteins.
Carbohydrates
Organic compounds composed of carbon, hydrogen, and oxygen, usually with a 2:1 hydrogen to oxygen ratio, providing energy to the body through metabolism.
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