why is double circulation of blood is neccessary in human
Answers
Answered by
2
Explanation:
It is necessary for a human being to separate oxygenated blood because this makes their circulated system more efficient and helps in maintaining constant body temperature.
Answered by
1
Answer:
ye dekho.................
Attachments:
![](https://hi-static.z-dn.net/files/ddc/839d304cbec0bcdfb26285403a35b271.jpg)
Similar questions