1. What's the solution ?
Dark patches appear on the skin after
exposure to the sun.
Answers
Answered by
4
Explanation:
- A solution is a mixture of two or more substances whether solid liquid or gas. There are two types of solutions(heterogeneous and homogeneous)
- Dark patches appear on the skin after exposure to the sun because of the sun-tan.It is caused by the action of ultraviolet(UV) rays and infrared(IR)rays on the skin epidermis.
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Answered by
2
Answer:
Also called sunspots, solar lentigines, or liver spots, people can develop dark spots on their skin after being exposed to the sun or tanning beds.Mar 29, 2019
Explanation:
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