Deficiency of Iodine causes:____________?
Deficiency of Iodine causes:____________?
A. Anemia
B. Scurvy
C. Goiter
D. Rickets
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Segmented Worms take breath through:_________?
Segmented Worms take breath through:_________?
A. Mouth
B. Nose
C. Moist Skin
D. HeadThe primary function of the feathers in birds is to _________?
The primary function of the feathers in birds is to _________?A. Provide insulation for preserving body heat
B. Provide striking surface to the wings for flying
C. Make the body surface waterproof
D. impart coloration for species as well as sex recognitionThe Sun is a __________?
The Sun is a __________?A. Star
B. Planet
C. Asteroid
D. MeteorWhich of these is NOT a form of energy?
Which of these is NOT a form of energy?A. Heat
B. Light
C. Temperature
D. ElectricityTemperature is the degree or intensity of heat present in a substance or object. Thus temperature is not a form of energy. Whereas others are forms of energy which can be converted form one form to another.
Which of the following vitamins promote healthy functioning of eyes in human beings?
Which of the following vitamins promote healthy functioning of eyes in human beings?
A. Vitamin B
B. Vitamin C
C. Vitamin A
D. Vitamin DWhich of the followong spacecrsft enabled man to step on the moon first?
Which of the followong spacecrsft enabled man to step on the moon first?
A. Spuntnik I
B. Luna II
C. Vostok I
D. Apollo XI