Moderate difficulty suitable for most players
Simple Breathing System Crossword Fun is a easy crossword puzzle with 9 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Simple Breathing System Crossword Fun
Perfect for beginners with simple, common vocabulary
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Across
- 1. Organs that help you breathe
- 4. The act of breathing in or out
- 5. Branches inside the lungs
- 7. Tiny air sacs in lungs for gas exchange
Down
- 2. Sticky substance in airways to trap dust
- 3. Throat part where air passes
- 6. Transports oxygen in this bloodstream
- 8. Tube that carries air to lungs
- 9. Body part you breathe air through
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