Biology, 09.09.2020 20:01 alexishenning
Determine whether the following scenario in the earth system represents a positive or negative feedback or response compared to the initial situation. DDT is used to kill mosquito caterpillar that carries malaria but it affected the ecological balance and the whole food chain in natural ecosystem. Houseflies died when they fed on the dead caterpillars. This in turn killed little lizards when they fed on dead houseflies. Finally, the cats that eat the dead lizards died of DDT poisoning. The effect was invasion of dwelling with more and more rats raiding the house for food and carrying the plague. Group of answer choices No answer text provided. Positive feedback Negative feedback No answer text provided.
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Determine whether the following scenario in the earth system represents a positive or negative feedb...
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