What is the need of transportation in Human Being ? Class 10 cbse
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transportation is very important for human being as it helps in providing nutrition to each and every cell, part, organ,tissue etc. it also contains transport of oxygen which is most important without which nohuman being can survive.
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Transportation In Human Beings. In humans, transportation of oxygen nutrients, hormone and other substances to tissue, CO2 to the lungs and waste products to the kidneys is carried out by a well-defined Circulatory System. In lower organisms material is transported by diffusion
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