Everyday Science
Arterial blood pressure is measured by:
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The sun contains _______ % mass of the solar system?
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Which gas is predominantly responsible for global warming?
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Which body part ages first?
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Who invented “Aspirin” in 1897?
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The most distant human-made object sent into space is?
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T-cells are produced in:
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As altitude increases the air pressure:
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What is the date when day and night are equal?
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