Q. Which one is a characteristic of fossil fuels

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Q. Zero emission cars will produce

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Q. Consequences of deforestation includes

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Q. Water pollution is primarily caused by

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Q. Use of fossil fuels causes

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Q. Denatured protein enzymes are but

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Q. All are wrong about denatured enzyme, but

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Q. Diabetes often results due to

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Q. In a healthy person, excess glucose is

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Q. To induce sleep, narcotic drugs taken may include

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Q. Examples of stimulant drugs are

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Q. Illusions, hallucinations and distorted images are caused by

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Q. Stimulant drugs are not used to treat

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Q. Examples of depressant drugs include

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Q. Morphine is a type of

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Q. In which category does nicotine (C₁₀H₁₄N₂) lies

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Q. In a community, food chains are linked together to form

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Q. In context to ecology ,hydrophytes may be

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Q. In plants, seed formation occurs when the

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Q. Organisms capable to convert radiant energy in chemical energy are

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