Answer:
Archaea
Explanation:
Most extremophiles are microorganisms (and a high proportion of these are archaea), but this group also includes eukaryotes such as protists (e.g., algae, fungi and protozoa) and multicellular organisms. Archaea is the main group to thrive in extreme environments.
Answer:B)food
everything else is transported from those options except food. Hopefully this is right.
Waste water
oil pollution
river dumping
marine dumping