Question

Why is transport system is called as the arteries and veins of the human body?


(CHAPTER:- TRANSPORT) (GEOGRAPHY CLASS X)

PLEASE GIVE ME A PROPER ANSWER......​

Answer 1

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The human transport system is a system of tubes with a pump and valves to ensure one way blood flow. ... The oxygenated blood (high in oxygen, red in color) comes to the heart from the lungs in the pulmonary vein; the heart pumps it to the aorta (an artery) to the rest of the body.