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: One reason scientists sometimes use smaller telescopes for bright objects is because they collect 
 Answer: less light

A: Larger telescopes can collect more light and see finer details than smaller telescopes.
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Q: Question: If an animal is able to eat food more difficult is it more or less likely to reproduce? 
 Answer: less

A: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.
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Q: Question: John was observing a circuit breaker in operation to see if it would pop. He noticed that as the current decreases, the electromagnet becomes 
 Answer: Weaker

A:
If the current passing through the circuit breaker increases, the electromagnet becomes stronger.
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