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Everyday Science MCQs
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2151.Which of the following occurs when light passes through a substance unchanged?
2152.Gears can do all of the following except? Change speed, Change direction, Change force, Change fulcrum
2153.The fuel in car tank is the form of _______ energy.
2154.The factors which determine the number and types of organisms in a system are known as?
2155.During the swallowing of food ____?
2156.Carbon dioxide enters into plants through ______?
2157.It receives sound vibration and passes to the eardrum?
2158.Which one the following gases is present in the atmosphere in the highest amount?
2159.The symbolic representation of molecule of a compound is called?
2160.Which line shows the correct order of alimentary canal?