Because of the demands of flight,the circulatory system of birds is very different from that of mammals.

Name: Because of the demands of flight,the circulatory system of birds is very different from that of mammals.
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Question

Quizplus · Accepted Answer

Birds and mammals both have a high-pressure circulatory system with a four-chambered heart, which is quite similar and well adapted to their high metabolic rates, rather than being very different.

Because of the Demands of Flight,the Circulatory System of Birds