Unlike amphibians, reptiles

A. have lungs to oxygenate blood. B. use single-loop circulatory system. C. have a closed circulation system in which blood circulates entirely within blood vessels. D. have ventricles that are further divided to lessen mixing of oxygen-rich and oxygen-poor blood.

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Madilynn Bentley

Biology

19 June, 08:26

Unlike amphibians, reptiles

A. have lungs to oxygenate blood. B. use single-loop circulatory system. C. have a closed circulation system in which blood circulates entirely within blood vessels. D. have ventricles that are further divided to lessen mixing of oxygen-rich and oxygen-poor blood.

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Zackery Lin · Answer 1

C. have a closed circulation system in which blood circulates entirely within blood vessels. Most reptiles have a closed circulatory system compared to amphibians' double circulation system. Some reptiles possess a four chambered heart and some three chambered.

Unlike amphibians, reptilesA. have lungs to oxygenate blood. B. use single-loop circulatory system. C. have a closed circulation system in which blood circulates entirely within blood vessels. D. have ventricles that are further divided to lessen mixing of oxygen-rich and oxygen-poor blood.

Unlike amphibians, reptiles

A. have lungs to oxygenate blood. B. use single-loop circulatory system. C. have a closed circulation system in which blood circulates entirely within blood vessels. D. have ventricles that are further divided to lessen mixing of oxygen-rich and oxygen-poor blood.