Ask your own question, for FREE!
Biology 15 Online
OpenStudy (anonymous):

Why did the United States ban the use of DDT? It began mutating. It became too costly to continue its use. Its risks outweighed the benefits. It was no longer effective.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!