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Author Question: Just as important as inhaling oxygen is exhaling _______. a. carbon monoxide c. ozone b. air d. ... (Read 46 times)

MGLQZ

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Just as important as inhaling oxygen is exhaling _______.
 
  a. carbon monoxide c. ozone b. air d. carbon dioxide

Question 2

At birth, the lungs are collapsed and filled with fluid.
 
  Indicate whether the statement is true or false



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perkiness

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Answer to Question 1

d

Answer to Question 2

TRUE




MGLQZ

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Reply 2 on: Jul 3, 2018
:D TYSM


ghepp

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Reply 3 on: Yesterday
Excellent

 

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