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Which of the following changes occur in a smoker's body after quitting?

O Nothing, it takes 48 hours for changes to occur

O Risk of sudden heart attack increases

O Oxygen and carbon monoxide levels return to normal

O Risk of lung cancer increases

Respuesta :

Answer:

I THINK ITS  THE THIRD ONE

Explanation:

Within just 8 hours of quitting smoking, your body's oxygen levels will increase and your lung function will begin to improve. As your lungs begin to heal, you may feel less short of breath, cough less and find it easier to breathe in the coming weeks and months after you quit.

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