A) Potassium chloride
B) Sodium chloride
(C) Oxygen
D) Sodium phosphate
A) Potassium chloride
B) Sodium chloride
(C) Oxygen
D) Sodium phosphate
A) Veins
B) Capillaries
C) Arteries
D) None of the above
A) Loss of appetite
B) Night blindness
C) Thought infection
D) Both A and B
A) Samuel F.B. Morse
B) Alexander Graham Bell
C) Thomas Savery
D) Karl Benz
A) Mass
B) Space
C) Volume
D) Density
A) Light
B) Energy
C) Gas
D) Distance
A) Sulpher
B) Carbon
D) Helium
D) Uranium
A) Ascorbic Acid
B) Carbohydrates
C) Riboflavin
D) Enzymes
A) Blood transmission
B) Air
C) Water
D) Hand shaking
A) Botany
B) Entomology
C) Biology
D) Anthropology