Demographic shape or rate?
Almost all skin cancers<span> </span><span>are </span>caused<span> by too much </span>UV radiation <span>from the sun or other sources such as solarium, tanning beds, and sun lamps. UVB penetrates into the epidermis </span>causing<span> damage to the cells.</span>
Answer:
<em><u>Nuclear fission </u></em> is right answer
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Photosphere,chromosphere and the corona