<span>If you hold your breath, <span>carbon dioxide </span></span><span>builds up in your blood
The reason for this is:
When you exhale or breathe out, you exert or let out carbon dioxide. So, if you were to hold your breath, it would build up because it is not being exerted.
Hope this helped you!
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Answer:
first-person narration.
Explanation:
Note the word "me", which is commonly used when the author is talking about his/herself. This means that it is through the perspective of the author, and so it's a first-person narration. 
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Answer:
stub acound t jf a f dj fv 
Explanation:
 
        
             
        
        
        
He asked for peace and trust in book 13
        
             
        
        
        
Answer:
an example of dramatic irony in "the hate u give" is khalil's death. 
Explanation:
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