Which of the following is true about bioremediation?
A) Nitrogen, sulfur, phosphate, and sometimes iron supplements are added to the spill zone to encourage microbial growth.
B) Bioremediation never harms the environment.
C) Coagulators are used to condense the spill.
D) A mix of bacteria, archaea, and fungi species is used to seed the spill zone.
E) The Environmental Protection Agency documents a handful of chemical spills per year in the United States alone.
Answer: A
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