Deficiency of __________ causes loss of appetite and poor growth
(A) zinc
(B) iodine
(C) copper
(D) iron
Digestion of food is completed in the __________
(A) small intestine
(B) large intestine
(C) stomach
(D) liver
What are the primary colors
(A) White, Black, Blue
(B) Red, Yellow, Blue
(C) Red, Orange, Blue
(D) Red, Green, Blue
The principal constituent of the atmosphere of the Earth is
(A) Oxygen
(B) Carbon
(C) Hydrogen
(D) Nitrogen
Einstein’s famous equation which states that mass and energy are interchangeable is
(A) E = mc^2
(B) E = cm^2
(C) M = ec^2
(D) M = ce^2