A. 6
B. 12
C. 24
D. 32 » Read More…
The lifespan of White Blood Cells is __________ day(s)?
A. 5 – 21 days
B. 21 – 50
C. 50 – 120 days
D. 80 – 1 50 days
» Read More…
The total number of Cingula in each dentition is________ ?
During winter in cold countries, the ____ is mixed to melt the ice on the icy roads.
A. Salt
B. Chlorine
C. Carbon dioxide
D. Water
In a very low temperature which from the following will freeze at last?
A. River water
B. Canal water
C. Sea water
D. Water in a lake
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