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21-02-2017
Biology

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tecnological solutions have good and bad effects .what is a bad effect of spraying a chemical pesticide on crops
A. It is dangerous to humans
B.it Kills all insect pests
C.it is expensive
D.it protests the food from damage

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J4mesTDG J4mesTDG

21-02-2017

A. It is dangerous to humans. The chems could infect the plant causing the person who eats it to be ill or mutate. Yw, hope that helps

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