Everyday Science MCQs Part IX
71 Carbon dating is scientific process for determining the
Age of an object
72 A gas has neither definite shape nor
A definite volume
73 Cryogenics is the study of
Behaviour of metals at extremely low temperature
74 If a brass ring is heated, its diameter will
Increase slightly
75 We can see objects because they
Reflect light
76 Insectivorous plants grow in the soil which is deficient in
Nitrates
77 Which Vitamin is most easily destroyed by heat and air?
Vitamin C
78 Bacteria reproduce by rapidly by cell division as often as one in
20 Minutes
79 As the amount of glycogen in the liver decreases, the amount of glucose in the blood usually
Increases
80 A full set of permanent teeth consist of
32 teeth
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