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Tags: tutorial , full , science , free , education , lecture , english , biology , course , in hindi , cbse , components of food , Class , vitamins and minerals , e-learning , Multivitamins , NCERT , icse , class 6 , Brains , magnet , magnet brains , magnetbrains , dietary fibre , vitamin deficiency disease , mineral deficiency disease , deficiency of iodine , deficiency of iron , goitre , rickets , marasmus , kwashiorkar , water and roughage , deficiency of calcium , Carbohydrates and proteins , scurvy
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