Final answer:
Seafood toxins and mushroom toxins belong to biological contamination in water resources.
Explanation:
Seafood toxins and mushroom toxins are forms of biological contamination. Biological contamination in water resources refers to the presence of pathogenic microbes like bacteria, viruses, and parasitic protozoa, which can cause illness and harm to living organisms.
Learn more about Biological contamination here:
https://brainly.com/question/30088433
