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Question 1. Discuss the impact of environmental contaminants on the current recommendations for safe fish consumption. How does this relate to the advice to consume abundant sources of omega-3 fatty acids?

question 2. What are persistent organic pollutants and how do they enter our food supply?             

question 3. Describe a healthy diet for pregnant women     

question 4.Describe how the human defends itself after contracting a food-borne illness. Explain using chemistry and cellular responses.      

question 5.