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Explain Nutrition in himan being. |
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Answer» It is procesa of obtaining and utilization of food for various requirement of a living beings called nutrition.Importance of nutrition:-1.for energy2.for reprofuction3.for body structure4.for growth5. For repair of body6.for resistance(imunity) Nutrition in human beings evolved 1,Ingestion-in taking of food2,digestion-the process of converting complex food into simpler one3,absorption -it is the process of absorbing nutrients from digested food4,assimilation - it is the process of obtaining energy from absorbed food 5, egestion-it is the process of expelling out unabsorbed food |
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