what is the significance of double circulation
Answers
Answered by
3
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!
Devipvu2004:
i need simple
Answered by
1
Answer:
The blood passes through heart twice in order to complete the whole circuit of the body is called double circulation
Similar questions