DDT, DDE, PCBs, and PBDEs Are All ______________

Multiple Choice

DDT, DDE, PCBs, and PBDEs are all ______________.

A) approved for use as pesticides by the EPA
B) teratogens
C) biodegradable and do not persist in the environment
D) non-biodegradable and subject to bioaccumulation and/or biomagnification
E) toxic at the organism level but not at the ecosystem level