Hey, I couldn't find the answer to this question "Why is double circulation necessary in human beings ?" , Please help out by answering this question.......
Answers
Answered by
1
Answer:
Double circulation is the process where blood enters the heart twice inorder to complete one cycle
double circulation is necessary because this process ensures that both oxygenated blood and deoxygenated blood doesn't mix with each other so the adequate oxygen is supplied to our body according to our requirements.
hope this helps you
Similar questions