A. closed
B. open
C. open in place
D. open at one end
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A. liver
B. pancreas
C. pituitary
D. None above
A. fish
B. beans
C. apples
D. butter
A. lighter than electron
B. heavier than electron
C. as heavy or light as electron
D. None of above
A. eye diseases
B. skin diseases
C. lung diseases
D. heart diseases
E. Both c & d
A. wood
B. coal
C. oil
D. kerosene
A. dew level
B. snow-point
C. dew-point
D. winter point
Heat travels from the more hot object to the less hot object by various means. What are they called?
A. transmission
B. convection
C. transportation
D. conduction
E. radiation
F. motion
G. Both b, d & e
A. Jonas E. Salk
B. Paul Muller
C. Edward Jenner
D. Robert Frost