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Cells in your body get oxygen they need and get rid of carbon dioxide
waste through the? *

A. Digestive System
B. Respiratory System
C. Nervous System
D. Circulatory System

User Vauge
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1 Answer

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Answer:

Respiratory System

Step-by-step explanation:

The respiratory system's primary organ is the lungs which take in oxygen adn expel CO2

User Rob Kraft
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