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Author Question: Which of the following do the atoms 14C and 14N have in common? A) total number of protons and ... (Read 84 times)

cmoore54

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on: Jul 27, 2018
Which of the following do the atoms 14C and 14N have in common?
 
  A) total number of protons and neutrons
  B) number of electrons
  C) number of neutrons
  D) number of protons

Question 2

In the 19th century, Charles Darwin suggested that life may have originated
 
  A) in shallow ponds on land
  B) deep beneath the oceans
  C) beneath the surface of the Earth
  D) in the atmosphere


bblaney

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Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


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cmoore54

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Reply #2 on: Jul 27, 2018
TY


bblaney

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Reply #3 on: Jul 27, 2018
You're welcome


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