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

Question

Quizplus · Accepted Answer

DDT, DDE, PCBs, and PBDEs are all non-biodegradable and subject to bioaccumulation and/or biomagnification, meaning that they build up in the tissues of organisms and become more concentrated as they move up the food chain. This can result in serious health impacts for top predators and other animals, including reproductive problems, immune suppression, and developmental abnormalities. These chemicals are not approved for use as pesticides by the EPA, and many have been banned or restricted due to their negative effects on human health and the environment. While some of these chemicals may be teratogens (causing birth defects), this is not true for all of them, and it is not the most accurate or complete answer.

DDT, DDE, PCBs, and PBDEs Are All ______________