instruction:
In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.
question:
Question: The lighter someone's skin is the _____ melanin they have. 
 Answer: less
answer:
However, the melanocytes of people with darker skin produce more melanin.


question:
Question: Karen is observing an electromagnetic wave and how it travels from its source. This wave travels very far from its source, because the energy is diluted 
 Answer: more
answer:
However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area.


question:
Question: A structure with a decreased surface area will _____ in functioning. 
 Answer: decrease
answer:

In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.