What role do the lungs play in the digestive system

Your lungs are part of the respiratory system, a group of organs and tissues that work together to help you breathe. The respiratory system's main job is to move fresh air into your body while removing waste gases

Explanation:

Lungs are not part of the digestive system.

Explanation:

Lungs are part of the respiratory system. The respiratory helps you breathe, bringing oxygen to your muscles.

"a.) well–developed vascular system."

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