The study of fish is known as ________?
The study of fish is known as ________?
A. Entomology
B. Ichthyology
C. Ecology
D. None of these
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Keeping of Birds Called___________?
Keeg of Birds Called___________?A. Apiculture
B. Aviculture
C. Viniculture
D. ViticultureAviculture is the practice of keeg and breeding birds, especially of wild birds in captivity.
Atmospheric pressure at sea level is _______?
Atmospheric pressure at sea level is _______?A. 746 mm
B. 760 mm
C. 820 mm
D. None of theseWhich type of climates of world has dry summer & wet winter ?
Which type of climates of world has dry summer & wet winter ?A. Western European type
B. Mediterranean type
C. Equatorial type
D. Tundra typeA device that converts mechanical energy into electric energy is called_______?
A device that converts mechanical energy into electric energy is called_______?A. Motor.
B. Transformer.
C. Coil.
D. Generator.Circadian Rhythm refers to _____________?
Circadian Rhythm refers to _____________?
A. Planetary movements
B. Formation of galaxies
C. Human body cycles
D. CalisthenicsA tight-rope walker carries a long pole which he holds across his body. The purpose of this pole is to__________?
A tight-rope walker carries a long pole which he holds across his body. The purpose of this pole is to__________?A. Prop him up if he falls
B. Spread out his weight and reduce the pressure on the rope
C. Add extra weight to keep the rope tightly stretched
D. To keep the Center of gravity always above vertically above the rope