Question

why is closed circulatory system more efficient than the open system

Answer 1

The blood is pumped through a closed system of arteries, veins, and capillaries. ... Still, blood can flow backward and the system is only slightly more efficient than the open system of insects. The closed circulatory system has more advantages over the open circulatory system.

Answer 2

Answer:

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Explanation:

Why is a closed circulatory system more efficient to an open a circulatory system?

A closed system is more efficient because of the driving force of the pressure allowing oxygenated blood to reach more distant parts of the body faster and more efficiently. Insects and Mollusks use open systems.