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.

Q: Question: Sarah ate a piece of shark meat for dinner, Sarah's levels of toxic metals have 
 Answer: increased or

A: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.
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Q: Question: If Mona is in space comparing the distance of certain planets from the Sun and she notices that Neptune is closer than Pluto, which planet will have the shorter orbit? 
 Answer: Neptune

A: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.
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Q: Question: John was playing with alkanes in his lab. If he increased the amount of carbon atoms in an alkane, what would happen to the boiling point of that alkane? 
 Answer: increase

A:
Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.
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