Question

which of the following protect lungs​

Answer 1

Answer:

Explanation:

Besides avoiding cigarettes, getting regular exercise is probably the most important thing you can do for the health of your lungs. Just as exercise keeps your body in shape, it keeps your lungs in shape too. When you exercise, your heart beats faster and your lungs work harder.

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BY Tolety Roshan  

Answer 2

Answer:

Your lungs are protected by your rib cage, which is made up of 12 sets of ribs. These ribs are connected to your spine in your back and go around your lungs to keep them safe.

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