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Biology, 30.07.2019 16:40 destinymccray35
Banning the use of ddt as an agricultural pesticide is based on the evidence in the passage that states a) ddt was no longer effective in controlling malaria. b) ddt was getting too expensive for most people to use. c) ddt use resulted in the decline in some species due to biomagnification. d) ddt pollution resulted in a decline in soil fertility and an increase in plant species.
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