Bioremediation Is a Restoration Strategy That

Bioremediation is a restoration strategy that

A) brings in different species to see which ones will thrive best in a polluted area
B) uses living organisms such as plants and bacteria to eliminate toxins from the ecosystem
C) determines that a contaminated site is healthy because one species can thrive on it
D) is a labor-intensive process where contaminated soil must be removed and replaced before plants and animals can grow