Pests can be controlled without the subsequent danger of ...
Pests can be controlled without the subsequent danger of polluting the ecosystem by
introducing a population of species similar to that of the pest
increasing the population of the natural enemies of the pest
eliminating the natural enemies of the pest
keeping the population of natural enemies of the pest constant
spraying the ecosystem with pesticide
Correct answer is B
No explanation has been provided for this answer.
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Which of the following performs similar functions? ...
The optimum temperature for the growth of the organism is ...
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The experiment is used to demonstrate that ...
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