Dry ice is ___________?
Dry ice is ___________?
A. Methane hydrate
B. Liquid Nitrogen
C. Solid Carbon dioxide
D. Frozen Water
E. None of these
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Velometer is used to measure?
Velometer is used to measure?A. Rain
B. Speed of Air
C. Wind pressure
D. HeatWhich part of the body is attacked by “Gingivitis” disease?
Which part of the body is attacked by “Gingivitis” disease?A. Eyes
B. Nails
C. Gums
D. NostrilsGingivitis – inflammation of the gum at the necks of the teeth, and. Periodontitis – inflammation affecting the bone and tissues of the teeth
Father of Homeopathy is__________?
Father of Homeopathy is__________?A. Samuel Hahnemann
B. Robert Dover
C. Hakeem Suleman
D. Dr Anwaar KhanA loudspeaker changes _________ energy into sound energy.
A loudspeaker changes _________ energy into sound energy.
A. Chemical
B. Electrical
C. Light
D. KineticDevelopment of calf muscles in ladies who wear high heel sandals is common example of ?
Development of calf muscles in ladies who wear high heel sandals is common example of ?A. Natural selection
B. Artificial selection
C. Use & disuse of organ
D. Inheritance of acquired characterTemperature of Sun in Celsius Scale is 6000ºC & in Fahrenheit is _____________?
Temperature of Sun in Celsius Scale is 6000ºC & in Fahrenheit is _____________?A. 8000 F
B. 9000 F
C. 10,832 F
D. None of these