CLASS 10 PROCESS OF TRANSPORTATION IN HEART... PLEASE EXPLAIN...
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Step-by-step explanation: Heart is pumping organ pump the blood in our body through blood vessels this is called transportation
First deoxygenated blood comes from vena cava then enter in left auricle then it's go to left ventricle after that when left ventricle contract the blood goes to Plumonary artery to purifying in lungs
After purification blood comes through lungs to right auricle then blood goes right ventricle to Dorsal arota to supply oxygenated blood in our body
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