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: An increase in birth rates indicates a/an _____ in the food supply. 
 Answer: increase

A: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.
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Q: Question: If Jim is playing with some objects and moving them around and he moves them farther apart, the gravitational force between them 
 Answer: decreases

A: The closer objects are to each other, the stronger the gravitational force between them.
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Q: Question: If Mona is looking through some binoculars and she adjusts the magnification to make it greater, what happens to the field of view? 
 Answer: decreases

A:
As the magnification increases, the field of view decreases.
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