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What is the most common cause of emphysema?

Mickeyy28

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6 years ago

What is the most common cause of emphysema?

What is the most common cause of emphysema?

a. Smoking
b. Infection
c. Air pollution
d. Family history

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nmb12

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Mickeyy28 Author

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6 years ago

Correct

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TY

kc123

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Yesterday

You make an excellent tutor!

mikeh209

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2 hours ago

this is exactly what I needed

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