Which is an accurate comparison of vertebrate lungs

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Reference no: EM13155906

Which of the following is an accurate comparison of vertebrate lungs?

a.The mammalian lung is more efficient at gas exchange than frog or bird lungs.
b.Mammals have more alveolar surface area than frogs.
c.Birds have more dead space than mammals.
d.Mammals exhibit positive pressure ventilation and frogs exhibit negative pressure ventilation.

Reference no: EM13155906

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