A. heart
B. lungs
C. kidneys
D. liver
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A. plutonium
B. U-235
C. thorium
D. radium
A. growth of the body
B. activity of the body
C. structure of the body
D. diseases of the body
A. increases
B. decreases
C. remains the same
D. None of above
A. 7 km/s
B. 11.2 km/s
C. 1.1 km/s
D. 21.2 km/s
A. biology
B. eugenics
C. gencology
D. genetics
A. mixing fats and acids
B. boiling fats and oils with an alkali
C. mixing soap base with chalk and fats
D. none of the above
A. The ancient practice of revenue collection in kind
B. The liquid fuel like petroleum etc.
C. The rock structure preserved from deterioration
D. The remains of plants and animals buried
ages ago
A. J. Priestley
B. Dr. Philip Drinker
C. R.C. Funk
D. Daniel Rutherford