Answers

2015-07-28T16:19:17+08:00
I REMEMBER 1 IT IS FALLOPIAN TUBE?
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2015-07-28T17:07:07+08:00
Food and liquid go down one pipe the esophagus to your stomach. Air goes down another pipe the trachea, or windpipe to yourlungs.

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trachea or brochi are tubes in our tube