Which animal can turn its stomach inside out?
a) Lobsters
b) Bee Hummingbird
c) Starfish
d) None of these (more…)
What is the study of symbols called?
a) Vexillology
b) Numismatics
c) Petrology
d) Semiotics (more…)
Which instrument is used to measure blood pressure?
a) Stethoscope
b) Sphygmomanometer
c) Sonometer
d) G. M. counter (more…)
Which device is used for the measurement of radioactivity?
a) Mass spectrometer
b) Cyclotron
c) Barometer
d) G. M. counter (more…)
What is the name of the first animal in outer space?
a) Laika (dog)
b) Monkey
c) Mice
d) none of these (more…)
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