Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. uv radiation is called ultraviolet because it has a frequency which is higher than violet radiation (purple light). therefore, it has a wavelength which is than violet radiation.
a) bigger
eliminate
b) smaller
c) the same size
d) the square root of
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Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. uv radi...
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