Biology, asked by singhshoibamsuninta, 11 months ago

explain conductive system of human heart.​

Answers

Answered by vani8468
1

Answer:

in her have 4 chamber. that is artery veins. that present in both side right artery connected to pulmonary arota and veins connected to pulmonary veins. those takedeoxgenated blood from body .and purified in heart

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