Lack of melanin. Because sunlight causes your melanocytes to make more melanin, you’ll develop freckles instead of getting a suntan, like people with more melanin do.
going to the sun without protection repeated times causes freckles. Belive me my face is full of them.
Answer: If you don't layer you could get illnesses especially depending on where you live.
true because some peoples brains are still developing and they can get dammaged from drugs