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Everyday Science MCQs
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1141.The hard, solid rocks, whose composition or texture has been changed by heat or pressure in the Earth are called____?
1142.The heaviest man made element found so for is____?
1143.The heaviest naturally-occurring element is____?
1144.The height at which atmospheric pressure declines by a factor of e (an irrational number equal to 2.71828) is called ____.
1145.The height of the troposphere varies between ____.
1146.The horizontal rows of the periodic table are called ____?
1147.The hormone that increases the rate of heart beat and blood pressure after shock in a person is____?
1148.The human blood is divided into____ groups?
1149.The human brain uses____ percent of the total oxygen and blood in the body?
1150.The human eye forms the image of an object at its____?