Vitamin E reduces the requirement of _________ .
A. Iron
B. Zinc
C. Selenium
D. Magnesium
A. Iron
B. Zinc
C. Selenium
D. Magnesium
A. a series of refractions
B. a series of reflections
C. a surface tension phenomenon
D. multiple diminishing brightness
A. 50%
B. 55%
C. 60%
D. 80%
A. Apple
B. Guava
C. Pineapple
D. Grape
A. Red
B. Blue
C. Yellow
D. Orange
Sunsets on Earth have a red, orange or golden color because the sunlight passes through so much atmosphere as it comes over the horizon that all the blue light gets scattered away. On Mars, while the sky is red during the day, the sunset is blue.. Mars is known as the Red Planet because of iron oxide (like rust) in its soil. … Just as colors are made more dramatic in sunsets on Earth, Martian sunsets would appear bluish to human observers watching from the red planet.
When water is filled in a bottle and is allowed to freeze, the bottle breaks because
A. Water expands on freezing
B. Bottle contracts at freezing point
C. temperature outside the bottle is less than that inside the bottle.
D. None of the above
Tesla is the unit of_________________________?
A. Magnetic Field Strength
B. Electric Field Strength
C. Gravitational Field Strength
D. Nuclear Field Strength