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Question

How does sunscreen work? (1 point)

•It helps prevent the skin from reflecting UV waves.

• It helps UV waves be able to pass through the air.

• It helps prevent the skin from absorbing UV waves.

• It helps UV waves be able to pass through the skin.

Answer

It helps prevent the skin from absorbing UV waves.

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Sunscreen works by forming a barrier on the skin that prevents ultraviolet (UV) radiation from penetrating and damaging the skin. It does this by reflecting,...