Biology, asked by Starnaveensurya2526, 1 year ago

How many time blood goes through the heart during one cycle in fish campare with human being

Answers

Answered by ăßçđ
3
it goes ony one time because 1st DEOXYGENATED blood goes into atrium and them into the ventricle (fish's heart has only 2 chambers)and gets pumped towards the gills where the blood gets oxygenated and goes to the whole body .
where as in humans it flows for 2 times.
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