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What is the primary function of the respiratory system in animals?
What is the primary function of the respiratory system in animals?
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What is the primary function of the respiratory system in animals?
Nutrient absorption
Gas exchange
Waste elimination
Hormone regulation
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The primary function of the respiratory system is gas exchange, allowing oxygen to enter the body and carbon dioxide to be expelled.
Questions & Step-by-step Solutions
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Q
Q: What is the primary function of the respiratory system in animals?
Solution:
The primary function of the respiratory system is gas exchange, allowing oxygen to enter the body and carbon dioxide to be expelled.
Steps: 6
Show Steps
Step 1: Understand that the respiratory system is a group of organs in animals.
Step 2: Know that the main job of this system is to help with breathing.
Step 3: Realize that breathing involves taking in oxygen from the air.
Step 4: Learn that the body uses oxygen for energy and other functions.
Step 5: Understand that the respiratory system also helps to remove carbon dioxide, which is a waste product.
Step 6: Conclude that the primary function of the respiratory system is gas exchange: getting oxygen in and getting carbon dioxide out.
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