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I0LeSg 8t excretory system in human body with a neat labelled diagram.4. Differentiate betweena) Arteries and veins. Explain the working and movemant oflilb) auricles and ventriclesc)RBC and WBC |
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Answer» The chiefdifference between arteries and veinsis the job that they do.Arteriescarry oxygenated blood away from the heart to the body, andveinscarry oxygen-poor blood back from the body to the heart. Your body also contains other, smaller blood vessels. |
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