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Home Q & A Board Biology-Related Homework Help Genetics and Developmental Biology
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adrianfebrianya adrianfebrianya
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6 years ago
Halogen-containing organic compounds persist in the environment for approximately five years.
 
  a. True
   b. False
  Indicate whether the statement is true or false
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tiinabrown49tiinabrown49
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6 years ago
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adrianfebrianya Author
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6 years ago
Thanks
acaruso
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Yesterday
You make an excellent tutor!
zbmallo3
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2 hours ago
This site is awesome
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