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Author Question: The formula PO4 3- means that this ion is composed of A) one atom of phosphorus, one atom of ... (Read 122 times)

mikaylakyoung

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on: Aug 27, 2018
The formula PO4 3- means that this ion is composed of
 
  A) one atom of phosphorus, one atom of oxygen, and three extra electrons.
  B) four atoms of phosphorus, four atoms or oxygen, and three extra electrons.
  C) one atom of phosphorus,four atoms of oxygen, and three electrons have been lost.
  D) one atom of phosphorus, four atoms of oxygen, and three extra electrons.
  E) four atoms of phosphorus, four atoms of oxygen, and three electrons have been lost.

Question 2

The sum of all the biochemical reactions occurring in an organism is
 
  A) anabolism.
  B) catabolism.
  C) digestion.
  D) metabolism.
  E) respiration.


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ladyjames123

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

D

Answer to Question 2

D


mikaylakyoung

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Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


ladyjames123

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Reply #3 on: Aug 27, 2018
Great! Please up vote :D


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