NURSING EXAM QUESTIONS
TOXICOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Many synthetic chemicals, such as PCBs, act as estrogen mimics. In an ecosystem, these persistent chemicals would have the least effect on which of the following?
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decomposers
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primary producers
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herbivores
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secondary consumers
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Explanation:
Detailed explanation-1: -Effects of Acid Rain on Plants and Trees Dead or dying trees are a common sight in areas effected by acid rain. Acid rain leaches aluminum from the soil. That aluminum may be harmful to plants as well as animals. Acid rain also removes minerals and nutrients from the soil that trees need to grow.
Detailed explanation-2: -Which of the following statements correctly describes how factors related to the individual influence how she or he responds to toxins in the environment?-Immunological status affects susceptibility to toxins.
There is 1 question to complete.