Final answer:
In-text citations are required in research papers to show the reader where the information came from and give credit to the original source.
Step-by-step explanation:
In-text citations are required when writing a research paper because they show the reader where the information in the paper came from and give credit to the original source. They are essential to avoid plagiarism and to provide evidence for the claims made in the paper. For example, if you are writing a research paper about the effects of climate change, you would need to cite scientific studies and expert opinions to support your arguments.
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