How is double circulation related to body temperature in animals?

Asked by nira.info | 10th May, 2009, 03:02: PM

Expert Answer:

Animals such as humans and birds have high energy needs as they need to maintain their body temperature. In such animals, double circulation is needed to purify blood and obtain maximum oxygen. Thus double circulation helps these animals to obtain greater energy to maintain their body temperature.

Answered by  | 11th May, 2009, 09:28: AM

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