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What is the correct Lewis structure for SF4?
Anterior Air Sacs
Air-filled spaces located in the forward part of an avian respiratory system that facilitate gas exchange.
Posterior Air SACs
Posterior air sacs are part of a bird's respiratory system, acting as reservoirs for fresh air, allowing for efficient gas exchange.
Fresh Air
Air that is outdoor, unpolluted, and considered healthy to breathe, characterized by its cleanliness and freshness.
Inhalation
The act of drawing air or other substances into the lungs.
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