| 11. | For this long-suffering franchise, the rarefied air breathed by champions has existed mostly as a faraway wisp.
 
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 | 12. | Air breathing fish can be divided into " obligate " air breathers and " facultative " air breathers.
 
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 | 13. | A series of tiny inner chambers regulate the flow and velocity of air breathed in and then exhaled.
 
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 | 14. | Morton had been exposed to the rarefied air breathed by the game's giants long before he moved to Denver.
 
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 | 15. | Many air breathing freshwater teleosts use ABOs to effectively extract oxygen from air while maintaining functions of the gills.
 
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 | 16. | One type functions by filtering out chemicals and gases, or airborne particles, from the air breathed by the user.
 
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 | 17. | This indicates that incipient air breathing was developed, as well as modification of the hyoid arch towards stapes development.
 
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 | 18. | Oeschger suspected that the air breathed by the mammoths was there as well, trapped in bubbles for scientists to evaluate.
 
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 | 19. | Chlorella algae were used to recycle air breathed by humans, absorbing carbon dioxide and replenishing it with oxygen through photosynthesis.
 
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 | 20. | Robbins also questioned the methodology used, noting there was no effort to specifically chemically analyze the air breathed by the animals.
 
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