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Home Q & A Board Biology-Related Homework Help General Biology
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malaka33 malaka33
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6 years ago
Which of the following rocks are formed from
  the carbon shells of marine organisms?
 
  a. limestone
  b. granite
  c. shale
  d. rhyolite
  e. gneiss

Question 2

Which of the following pollutants is associated
  with thyroid cancer?
 
  a. nitrate
  b. nitrous oxide
  c. ammonia
  d. phosphate
  e. more than one of these
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RANDAWOORANDAWOO
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6 years ago
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malaka33 Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
mcraver1
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This calls for a celebration Person Raising Both Hands in Celebration
lierac00
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2 hours ago
This site is awesome
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