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How can you prove that air occupies space.

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A location at the top of a mountain has a lower average temperature than one at the base of the mountain.

asked Jan 25, 2019 in Pak. Studies by danish (1.0m points)

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How many neurons make up the brain

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How the atmosphere is necessary for life on earth.

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How does cerebrum control our body

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What is water pollution.

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What is electric current.

asked Jan 25, 2019 in Science by danish (1.0m points)

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Describe advantages of microorganisms

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What is the role of tongue in digestion.

asked Jan 23, 2019 in Science by danish (1.0m points)

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What are two things on which force of attraction depends

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Which planets do not have atmosphere.

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How and why all living things respire.

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How do animals help the soil

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What are the layers of atmosphere ? Name them

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How volcanic eruptions are bad for atmoshphere

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How do microorganisms cause disease?

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What is magnetic field.

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What are germs.

asked Jan 25, 2019 in Science by danish (1.0m points)

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What is the function of lungs.

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What is half moon

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