Gas-exchange in birds – Life at the Extremes
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1 2 Think about… 7.1 The human breathing system 7.2 Gas exchange in the air sacs 7.3 Transport of respiratory gases 7.4 Ventilation Recall 'Think about…' - ppt download
20.1 Systems of Gas Exchange – Concepts of Biology – 1st Canadian Edition
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11.3 Circulatory and Respiratory Systems – Concepts of Biology – 1st Canadian Edition
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Bird Respiratory System
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What Do the Alveoli Do? | Alveoli Function in Gas Exchange
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