A company has many genetically engineered poplar trees around its factories. Which best describes the poplar trees?
A.They are being used for phytoremediation.
B.They have transferred their genes to a nontarget species.
C.They have reduced the effectiveness of pesticides.
D.They are being used for disease resistance.
The best answer to the question that is being presented above would be letter a. The poplar trees used by the company and its factories which are genetically engineered would be used for phytoremediation. They use poplar trees to replenish the nutrients lost around the factories.
