Unlike amphibians, reptiles-
a. have lungs to oxygenate blood.
b. have a closed circulat...
Biology, 11.10.2019 17:30 amandaaarmentaa
Unlike amphibians, reptiles-
a. have lungs to oxygenate blood.
b. have a closed circulation system in which blood circulates entirely within blood vessels.
c. have ventricles that are further divided to lessen mixing of oxygen-rich and oxygen-poor blood.
d. use single-loop circulatory system
Answers: 1
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Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called
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