Biology, asked by poonamRohra, 1 year ago

I explain with the hafly of a flow cho
Oxygenated & cleoxygenated blood
tuanportation in human heart in
Double ciuculation systen.​

Answers

Answered by kingsingh89615
0

Explanation:

The heart is a muscular organ in most animals , which pumps blood through the blood vessels of the circulatory system. ... The heart receives blood low in oxygen from the systemic

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