Which among the following is responsible for producing color of human skin ___?

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Select the arrangement of electromagnetic radiation which starts with the lowest energy and increases to greatest energy?

A. radio, visible, infrared, ultraviolet, x-ray, gamma ray B. radio, infrared, visible, x-ray, gamma ray, ultraviolet C. visible, radio, infrared, ultraviolet, x-ray, gamma ray D. radio, infrared, visible, ultraviolet, x-ray, gamma ray...

In eye donation, which one of the following parts of donor’s eye is utilized ?

A. Iris B. Lens C. Cornea D. Retina...

Evaporation from ice and snow is known as___________?

A. evaporation B. sublimation C. hydrogenation D. insolation...

The total energy of revolving electron in an atom_____________

A. Will always be positive B. Can never be positive C. Can have any value above zero D. Cannot be negative...

“Ornithology” is the study of_____________?

A. Birds B. Insects C. Sea Plants D. Sea Animals...