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Everyday Science MCQs
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2301.Which mineral is essential for building bones and teeth, muscle functioning and blood clotting?
2302.Which type of vitamin increases or assists the production of platelets that clot the blood?
2303.Substances that react with both acids and bases are called?
2304.In which color the coolest stars are appeared?
2305.How many lenses are present in refracting telescope?
2306.In mercury thermometer, mercury of bulb expands and rises in the tube which has linear scale?
2307.Atmospheric pressure acts in _____?
2308.The process which converts carbon dioxide into glucose is known as _____?
2309.Among the following, which group of food protects us from many diseases?
2310.The life cycle of the bee is?