A. Sugar
B. Salt
C. Protein
D. None
A. Cow
B. Sheep
C. Goat
D. Horse
A. Interaction
B. Reflection
C. Refraction
D. None
Explanation: The bending of light (as well as sound, water, and other waves) when it flows through one transparent substance into another is known as refraction. Lenses, magnifying glasses, prisms, and rainbows are all conceivable because of this bending through refraction.
A. Platelets
B. Red cedi
C. White cells
D. None of these
A. The height of a tree
B. The color of the trunk
C. Number of rings on the trunk
D. None of these
A. Bladder
B. Urethra
C. Both a and b
D. Renal cortex
A. 11%
B. 21%
C. 31%
D. 41%
A. Sandstone
B. Granite
C. Gneiss
D. None of these
A. Exon
B. Intron
C. Rough
D. Natural polymer
A. The education of blind
B. Basic education system
C. Britain education system
D. None of these