Question: What is respiration?
- The exchange of gases between the body and the environment
- The breakdown of food to release energy
- The removal of waste products from the body
- The transportation of oxygen and nutrients around the body
Answer: A. The exchange of gases between the body and the environment
What Is Respiration Solution:
Respiration is the process by which the body takes in oxygen and releases carbon dioxide. It occurs in all living cells and is essential for life. The respiratory system is made up of the lungs, airways, and diaphragm. The lungs are responsible for exchanging gases with the blood. The airways carry air to and from the lungs. The diaphragm is a muscle that helps to move air into and out of the lungs.
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