<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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Deserted means to be empty or alone
It mean mostly that they would fight for a nail or a tooth not much different so they would mind who it was.
Your answer is correct. It is <span>D. She realizes that she has only managed to save less than $2. </span>
Brian smith, he knows it all
