Everyday Science

According to Big Bang Theory, the Universe began about __________ billion years ago.

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Severe deficiency of Vitamin D results in __________.

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• A. scurvy
• B. rickets
• C. night blindness
• D. None of these

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B. rickets

Biosensor is used to measure?

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The good sources of Vitamin-C are________?

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In a very low temperature which from the following will freeze at last?

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Einstein

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Each day human body breathe in __________ liters of air.

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Deficiency of Vitamin-D results in __________?

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Severe deficiency of Vitamin D results in __________.

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The SI unit of

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