Biology, 09.04.2021 07:30 juansebas35
ecologist are concerned about the accumulation of harmful chemicals are positions on predators such as the Barn Owl. DDT, PCBs, organophosphate pesticides, and heavy metals such as mercury are some of these chemicals. Why do you think predatory animals like owls are often threatened in habitats that have been exposed to these chemicals?
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ecologist are concerned about the accumulation of harmful chemicals are positions on predators such...
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