The formula PO4 3- means that this ion is composed of A) one ...

[mikaylakyoung]

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.

[ladyjames123]

Answer to Question 1

D

Answer to Question 2

D

[mikaylakyoung]

Both answers were spot on, thank you once again

[ladyjames123]

Great! Please up vote