A temporary magnet should be made from _______?
A temporary magnet should be made from _______?
A. Copper
B. Tin
C. Iron
D. None
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Monsoon is caused by____________________?
Monsoon is caused by____________________?
A. Seasonal reversal of winds
B. Revolution of earth
C. Movement of clouds
D. Rise in temperature
E. Rain forestsIt is observed that the total pressure exerted by air on the man of average size is around 14.7 lb wt. per square inch. But the man feels quite comfortable,. It is because of__________?
It is observed that the total pressure exerted by air on the man of average size is around 14.7 lb wt. per square inch. But the man feels quite comfortable,. It is because of__________?A. An equal and opposite pressure acts from inside
B. of the height of a man
C. of gravity
D. Earth pulls the man upward
E. None of theseChromosomes first become visible during which phases of mitosis:
Chromosomes first become visible during which phases of mitosis:A. Prometaphase
B. Telophase
C. Prophase
D. MetaphaseThe fastest bird is the Peregrine Falcon, clocked at speeds of up to _____ miles per hour?
The fastest bird is the Peregrine Falcon, clocked at speeds of up to _____ miles per hour?A. 240
B. 250
C. 260
D. 230Dr. James Watson discovered the structure of DNA in __________?
Dr. James Watson discovered the structure of DNA in __________?A. 1953
B. 1955
C. 1957
D. 1857Percentage of water in an apple is__________?
Percentage of water in an apple is__________?A. 84%
B. 90%
C. 66%
D. None of these