Description Need help writing Introduction and Methodology for review paper on Persistent Threats o ...

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Description Need help writing Introduction and Methodology for review paper on Persistent Threats of PFAS: Environmental Contamination, Human Health Impacts, and the Need for Stricter Regulatory Actions. I already wrote an abstarct, and about Sources of PFAS Exposure, Toxicokinetics, and Effects of PFAS in the attached Word Document. I need help writing Introduction and Methodology sections for this review paper. 1. Only need these two sections to be written (total of 3k words, at least.) 2. Add all references used similar to how they are written in the References Document. 3. Max of 20% plagiarism.