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: If you spend a lot of time working out your muscles will be 
 Answer: larger

A: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.
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Q: Question: If we find an electromagnetic wave with very short wavelengths, it will likely have _____ energy. 
 Answer: much

A: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy.
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Q: Question: If Jim increased the speed of water flowing out of his bathroom tap, what would happen to the amount of energy being transferred by the water? 
 Answer: would increase

A:
Faster-moving water has more energy.
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