Question

seafood or plant toxins would be which type of contamination?

• physical contamination
• biological contamination
• chemical contamination
• all of the above

Explanation:

Seafood or plant toxins are naturally occurring chemicals (e.g., toxins from plants like nightshade or seafood like pufferfish) that cause contamination. Physical contamination involves foreign objects (like glass, metal), biological involves pathogens (like bacteria, viruses), but toxins here are chemical in nature. So the correct type is chemical contamination.

Answer:

Chemical contamination (the option: Chemical contamination)