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einsteindude einsteindude
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Posts: 5058
10 years ago
DDT was a good pesticide because ________.
A) it had low toxicity to animals
B) it was cheap to prepare
C) it was toxic to many insects
D) it had low toxicity to humans
E) all the above
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
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f_zah1f_zah1
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Posts: 10774
10 years ago
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einsteindude Author
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10 years ago
Good timing, thanks!
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Yesterday
You make an excellent tutor!
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2 hours ago
Thank you, thank you, thank you!
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