Final answer:
Nuclear power is not a renewable source of energy.
Step-by-step explanation:
The correct answer is Nuclear. While nuclear power is a source of energy, it is not considered renewable because it relies on uranium, which is a finite resource. Once the uranium is used up, it cannot be renewed. In contrast, wind, solar, and hydropower are all renewable sources of energy because they rely on natural processes that will continue to occur indefinitely.
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