why blood circulation is called double in higher animals
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Answered by
2
because it bloods flows twice to the heart to complete one circulation
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Answered by
3
Hey mate!
Here is yr answer...
Blood circulation in Higher Animals is called Double circulation...Because, the blood reaches the heart two times...or The blood travels through the heart for two times!
Hope it helps..
Here is yr answer...
Blood circulation in Higher Animals is called Double circulation...Because, the blood reaches the heart two times...or The blood travels through the heart for two times!
Hope it helps..
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