Answer: Hope this helps: the 11 organ systems of the body are the integumentary, muscular, skeletal, nervous, circulatory, lymphatic, respiratory, endocrine, urinary/excretory, reproductive and digestive.
<span>that statement is true
The main purpose of a stretching is to put your body on a relaxed stated that will allowt your muscle joints to reach its maximum extent.
When you do a slow breath, this will cause your body to relax and helped out the stretching process</span>
Gases can be produced by normal flora (bacteria that normally lives in the intestines) and harmful bacteria as well.