It could be saying that you need to do it or not do it
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Answer: The lungs
Explanation:
It affects lungs due to breathing it in thats when it causes the most harm are lungs weak to things in the air. So when the smoke goes in the lungs it could inside burning and many other things one of the most known lung cancer.
UNICEF is one of the world wide organizations
<em>The answer is:</em> Cardio Training
