(A) 37
(B) 39
(C) 42
(D) 45
Part of brain for the control of breathing is in __.
(A) Medulla
(B) Cerebrum
(C) Cerebellum
(D) None of the above
What are the main gases of Greenhouse?
(A) Methane
(B) Carbon Dioxide
(C) Both Methane and Carbon Dioxide
(D) Nitrogen
Density of water is greatest at?
(A) 4 Degree Centigrade
(B) 0 Degree Centigrade
(C) 100 Degree Centigrade
(D) None of the above
Red blood cells originate in which part of body?
(A) Liver
(B) Brain
(C) Bone Marrow
(D) Heart
Preserving the skins of the animals is the art of?
(A) Taxonomy
(B) Taxidermy
(C) Episdermatalogy
(D) None of the above
Venus is in between?
(A) Plato and Saturn
(B) Earth and Jupiter
(C) Mercury and Earth
(D) Mercury and Saturn
What is the main source for plants to receive nutrients?
(A) Light
(B) Soil
(C) Water
(D) None of the above