Compare figure 31.4 with figure 30.2. How might the evolution of lungs have selected for new adaptations
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Compare figure 31.4 with figure 30.2. How might the evolution of lungs have selected for new adaptations in the circulatory system? How might changes in the heart have selected for more efficient lungs?
Figure 30.2
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The circulatory system and respiratory system are combined to perform the do the circulation of blood and oxygen throughout the whole body The heart p...View the full answer
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