sydneycforrest sydneycforrest
  • 01-10-2018
  • Biology
contestada

can someone help answer this????

can someone help answer this class=

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ev649722
ev649722 ev649722
  • 03-10-2018

one thing the insects probably evolved and began to mutate with some what in mixture of DDT

1 insects mutated to resistance

2 another type of insect that took over them because of the different mutation came to the crops

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