Search Results for: Inedible animals fats mixtures
substances like soap, glass, ink, paper, cement, paints, safety matches and gun-powder carbon – different forms physical and chemical changes. symbols, formulas and simple chemical equations law of chemical combination (excluding problems). properties of air and water acids, bases and salts elements, mixtures
science basis of life – cells, protoplasms and tissues constituents of food balanced diet achievements of eminent scientists difference between the living and nonliving elementary knowledge of human body and its important organs food – source of energy for man growth and reproduction in plants and animals...
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