Question

adavantage of double circulation

Answer 1

Answer:

Double circulatory systems are important because they ensure that we are giving our tissues and muscles blood full of oxygen, instead of a mixture of oxygenated and deoxygenated blood. While it may take a bit more energy than a single circulatory system, this system is much more efficient!

Answer 2

Answer:

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Explanation:

higher blood pressure is maintained there are great follow of blood to the tissue . double circulation ability to create more pressure to pump blood round the whole day system there is a separation of oxygenated and deoxygenated blood