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____?_______ is the muscular partition which between chest and abdominal cavity.

User Michael Freidgeim
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21 votes

Answer: The diaphragm

Step-by-step explanation:

The diaphragm is a thin dome-shaped muscle which separates the thoracic cavity (lungs and heart) from the abdominal cavity (intestines, stomach, liver, etc.)

User Samthegolden
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