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Author Question: What element is used to link nucleic acids in all organisms? A) Carbon B) Nitrogen C) Silicon ... (Read 37 times)

newbem

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What element is used to link nucleic acids in all organisms?
 A) Carbon
  B) Nitrogen
  C) Silicon
  D) Phosphorus

Question 2

One example of horizontal water movement is called downwelling.
  Indicate whether the statement is true or false



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ktidd

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Answer to Question 1

D

Answer to Question 2

False





 

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