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What happens to cause air to be exhaled from the lungs? The diaphragm relaxes and moves upward. The chest cavity expands and grows larger. The lungs contract and then expand. The rib muscles contract and
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What happens to cause air to be exhaled from the lungs?

The diaphragm relaxes and moves upward.

The chest cavity expands and grows larger.

The lungs contract and then expand.

The rib muscles contract and move outward.

User Alex Knopp
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Answer:

The lungs contract and then expand

Step-by-step explanation:

User Wottle
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