3 Questions
What is respiration?
The process of releasing energy from food.
What is the source of energy for organisms?
The breakdown of digested food during the process of respiration.
Why do organisms require energy?
To perform various activities and maintain their life.
Test your knowledge of cellular respiration and how organisms obtain energy from food through this quiz. Learn about the process of respiration and its importance in maintaining the life of plants and animals.
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