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What Helps Protect Humans From Air Pollutants? |
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Answer» Our noses have hairs and MUCUS to filter out the larger POLLUTANTS, the repiratory tract is also lined with CELLS that have CILIA that constantly BEAT and force stuff up and out. Our noses have hairs and mucus to filter out the larger pollutants, the repiratory tract is also lined with cells that have cilia that constantly beat and force stuff up and out. |
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