Chlorinated hydrocarbon pesticides, such as DDT,

0 votes
    are currently in widespread use in the United States.
     rarely are biomagnified in the food chain.
     are carbamate pesticides developed in the 1970s to combat malaria.
     are noteworthy because of their persistence in the environment.
asked Jun 25, 2012 in Environmental Science by anonymous
    

1 Answer

0 votes
are noteworthy because of their persistence in the environment.
answered Jun 26, 2012 by Geodude ~Top Expert~ (9,680 points)



...