Exam (elaborations)
Pennsylvania Pesticide Applicator Certification (Core Manual)Accurate 100%
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1. Define pest - ANSWER A pest is an undesirable organism that injures humans, desirable plants and animals, manufactured products, or natural substances. 1. State the 4 main groups of pest and give an example of each - ANSWER 1. Weeds (undesirable plant) 2. Invertebrates (insects) 3. Disease ...
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