Question

How does sunscreen work?(1 point) Responses .

It helps prevent the skin from absorbing UV waves.
It helps UV waves be able to pass through the skin
It helps UV waves be able to pass through the air.
It helps prevent the skin from reflecting UV waves.

Answer 1

It helps prevent the skin from absorbing UV waves.

Step-by-step explanation:

Answer 2

Inorganic chemicals in sunscreen can reflect or scatter the light away from the skin, and organic (carbon-based) ones can absorb UV rays