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PLEASE PROVIDE COMPREHENSIVE LONG ANSWER Explain: a) What are PFAS, PFOA, and PFOS; b) why they are toxic, and c) what are their chemical structures

image text in transcribed PLEASE PROVIDE COMPREHENSIVE LONG ANSWER

Explain: a) What are PFAS, PFOA, and PFOS; b) why they are toxic, and c) what are their chemical structures

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