"<span>The genes for melanin pigmentation remain turned on and prepare more melanin than usual to protect the skin from photo-damage when it is exposed to sunlight for long time" is the actual reason. </span>
Answer:
sure, I'm bored too. So what do what to talk about?
Answer: the answer is (d)
Explanation:
Un what's even the question so that I can help you get the answer???
Scientists use labs to Design and Carry out experiments.