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Explain briefly specific heat of solids and liquids. and in which unit it is measured?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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How can you compare Al2O3and Fe2O3 formation?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Write down two uses of sodium metal.

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Explain the sources, properties and harmful effects of air pollutants

asked Nov 23, 2018 in Science by danish (1.0m points)

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Compare the characteristics of solution, colloid and suspension?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Explain the properties of bases/alkalis.Also give uses of calcium hydroxide?

asked Nov 23, 2018 in Science by danish (1.0m points)

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Why are the strong electrolytes terms good conductors?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Why do true solutions not show Tyndall effect?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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How microorganisms are useful?

asked Nov 23, 2018 in Science by danish (1.0m points)

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Define nerve impulse?

asked Nov 23, 2018 in Science by danish (1.0m points)

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Briefly describe the electrolysis of water.

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Explain how genes are introduced into bacterium?

asked Nov 23, 2018 in Science by danish (1.0m points)

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Why copper is used for making electrical wires?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Explain how DNA is copied and made.

asked Nov 23, 2018 in Science by danish (1.0m points)

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What do you klnow about human brain?

asked Nov 23, 2018 in Science by danish (1.0m points)

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How many types of neurons are there? Write there names also

asked Nov 23, 2018 in Science by danish (1.0m points)

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Explain how biotechnology allows meetn=ing the nutritional needs of growing populations.

asked Nov 23, 2018 in Science by danish (1.0m points)

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What are plasmids?

asked Nov 23, 2018 in Science by danish (1.0m points)

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What is a gene?

asked Nov 23, 2018 in Science by danish (1.0m points)

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Where are genes found physically?

asked Nov 23, 2018 in Science by danish (1.0m points)

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