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Reptilian lungs are typically simpler and less efficient than mammalian lungs, featuring fewer alveoli and a more limited surface area for gas exchange. Reptiles often rely on a more rigid lung structure, using muscle contractions to facilitate air movement, while mammals have a diaphragm that allows for more effective inhalation and exhalation. Additionally, mammalian lungs have a more complex branching system that enhances oxygen absorption. Overall, these differences reflect the varying respiratory needs and evolutionary adaptations of reptiles and mammals.

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2mo ago

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