Circulation in humans: As we know our body is made up of cells and nutrients and oxygen needed to survive, and wastes need to be removed from them. transportation of nutrients, gases, wastes, and other substances from one part of our body to the other part, is carried out by blood. In simple words, transportation in humans is carried out with the circulation of blood. Since blood passes twice through the human heart, it is termed Double circulation Function of transportation Transport of nutrients to the tissues for their utilization…
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